Low HR Training

Brad Hudson Masters Marathon Program (Read 618 times)


Kiho Maru

posted: 6/15/2009 at 12:56 AM
Flower,

 

I would argue AGAINST adding the 2-3 mile MAF sessions twice a week.  REST (days off) will do you far more good than extra miles.  Lots and lots of running "coaches" would call these extra days "junk miles" ... merely added to increase your mileage.  Hudson would say "... what is the purpose ..." ?

 

My thought is that you will gain more benefit with adding 1-2 miles to your 10 mile run (or long run) rather than running another day.  REST DAYS are very important, especially when coming off an injury or trying to stay healthy.  Another option ... easier on the body but still very beneficial ... is to run TWICE A DAY on your Mon and Wed (weekday) runs.  That will increase the mileage during the week, still give you the next day REST, but not tax your system to much on a given day.  I do my MAF at the beginning of the Mon or Wed run (which serves as a good warm-up) and then complete interval or temps workouts.

 

Mileage for the sake of mileage is not the goal of a good training program.  The long run builds endurance, which is the core of most programs.  Hudson argues that every minute (mile) of each workout has meaning (done for a purpose).

Napa Valley Marathon (CA)     Yakima River Canyon Marathon (WA)
Wenatchee Marathon (WA)     Eugene Marathon (OR)


Pond View

posted: 6/15/2009 at 1:20 AM
Istvan,

Where have you been?

What you say has a huge impact on what I am going to do. Thank you very much for your suggestions to keep the rest days for REST. I have to admit that I am feeling much better right now than I have for a long time and that I feel I benefit tremendously from having complete REST time between my runs. I am not as afraid of increasing the length of each run as I would have been had I not had those rest days after the runs. 
I find it interesting that you have this point of view on "junk miles". I have always thought total mileage is an important fitness factor. However, without being healthy/not injured it is not possible to run a marathon at any pace at all. That's why I am interested in learning ways to avoid injury while training for a marathon. I thank you for your advice, Istvan. I take it very seriously.

Also, thank you for giving me the idea that I can use the MAF test as a warm up and still get a longer run completed on the same day. Good idea.

I will think about all this much more during the next many weeks and months. Also, I may try running twice on the same day if I find I need to increase the mileage or if I find it is easier to fit two runs into my day than one long run in the morning. Do you run twice per day on your two "short" days, Istvan?
5K, 4/28/07 24:16 PR
10K, 5/5/07 49:23 PR
1/2 M, 12/08/07 1:49:34 PR
Marathon, 12/09/06 3:57:37 BQ
50K, 10/04/2009 7:27:00 PB


Kiho Maru

posted: 6/15/2009 at 2:55 AM
Flower,

 

No ... I just run once per day.  Hudson says to "consider" running twice a day when your daily mileage exceeds 10 miles.  However, that does not apply if you are RESTING the next day.  So Mon (10), Wed (10), and Fri (20) would be fine with Hudson ... and also get you to the 40 mile per week goal.  It would also give you four REST days.

 

This would be MY thought process ... if I were in your shoes (which I'm not ... so the bets are off).  But for the sake of conversation:

 

1.  What are your "priorities" (not goals)?  I assume you might say "get healthy", "stay healthy" and "run a good (relative) marathon in Dec 2009".  OK, find (or adapt) a running program which will honor those priorities, in that order.  Hudson's Masters Plan will help with the first two items (get healthy, stay healthy) because of the large number of REST days.  And right now, the best choice might be COMPLETE REST (exercise machines are out).  And with a Dec 2009 marathon date, you could be at 20 miles per week now, add just 1 mile per week to any of the three days and still be well above 40 miles by race day.  My point is that you have LOTS of time to increase the mileage gradually, even above the 40 mile target.  Take your time, and REST.  (Do you get the impression that I really, really value rest?)

 

2.  Pick ONE training program ... and stick with it to the end (unless there is a good reason to stop, like you are injured).  Combining parts of "this" program with parts of "that" program is not fair to the program or to you.  Hudson explains that training programs have a "purpose" for every single run day, and coaches have different approaches on how to combine various types of training runs (even which types of training runs to include and when).  If Hudson is the man ... then give him a chance ... and your full loyalty.  Or find a better program for YOU.  You must have CONFIDENCE in the program, and give it your best shot.

 

3.  I don't think of LHR training as a "program", but a piece of the puzzle that can be incorporated into any running program, especially Hudson's Master Plan.  Run your "easy" runs as easy (slow) as you want, and stay true your MAF test rate.  Also, with a Dec 2009 marathon, you don't need to do the "speed" stuff (limited as it is) in the Hudson program for a number of weeks.  Concentrate on building up the mileage (which translates to endurance) at an "easy" pace.

 

4.  Throw your stop watch away ... for now.  MAF tests, at 1-mile increments, are fine based on my reading (as opposed to half-mile increments).  And for the Hudson runs ... an "average" and "maximum" HR for the total run (segment) is just fine for monitoring progress.  Hey, strap on the Garmin 305 and watch TV sitting down on the couch.  I'll bet your HR moves around for no particular reason (other than maybe excitement, etc).  You're driving yourrself nuts trying to "guess" why the HR is this or the HR is that for small segments of the run.  Undoubtedly this is why Maffetone suggested that we MAF test only once per month, or so.  He was (is) a very wise man, because we become obsessed with numbers.  (I was a Statistics teacher at the college level for many years, and love to analyze numbers.)

 

5. With the exception of MAF tests ... just run and enjoy the runs.  Build up the mileage slowly (at a nice "easy" pace, however you define that), and then switch to the Hudson (or whomever) plan with 20 weeks remaining before the Dec 2009 marathon.

 

The "journey" should be fun ... not just the "destination".  At least that's how I would analyze the task at hand.  Just one opinion ... nothing more.

Napa Valley Marathon (CA)     Yakima River Canyon Marathon (WA)
Wenatchee Marathon (WA)     Eugene Marathon (OR)


Pond View

posted: 6/15/2009 at 1:49 PM
modified: 6/15/2009 at 1:56 PM
Thanks Istvan - a very thoughtful post with lots of helpful information for me. Food for thought. I appreciate it very much.

I had been wondering how to fit the MAF test into my new training regimen - with your input yesterday I was reminded of the importance of the MAF test and how I will be able to incorporate it. So today I did a MAF test on my regular hard top outdoor loop. I am establishing a new base line as I decided to test to HR 131, which is my ageMAF. I am no longer injured so I don't have to stay at the same low HR I was using before while in the healing process.

It was a relief to be able to run through the entire test and not have to stop and walk the HR down. It was such a nuisance and I am happy not to have to do it anymore. On the other hand, I did feel a considerable slowing of my pace over the course of the 4 mile test. 

I do not look at the Garmin when I hear the mile split coming in - I find knowing it affects how I feel while running; so I don't look at the data until I get home. 

_____________________________________________________________________________

WU 6:36am, 1.54miles with no regard to HR but fairly slow below 131 almost all the time. Cooling down and doing 5x8sec hill sprints at end before CD run/walk home.

Interval 1 Mi 11:54.77 130 134   EditDeleteMove up
Interval 1 Mi 12:15.36 131 135   EditDeleteMove up
Interval 1 Mi 12:40.42 132 135   EditDeleteMove up
Interval 1 Mi 12:45.42 131 135  
5K, 4/28/07 24:16 PR
10K, 5/5/07 49:23 PR
1/2 M, 12/08/07 1:49:34 PR
Marathon, 12/09/06 3:57:37 BQ
50K, 10/04/2009 7:27:00 PB


Pond View

posted: 6/15/2009 at 2:27 PM
In relation to enjoying the trip - not just the destination:

I love running a great race and I also love the training part; I am not much of a numbers crusher or statistician (like you and Jimmy) but I am OK with numbers. I love trying new things in training and playing with getting a training session to click. I get a great deal of satisfaction from executing a workout and completing a difficult session. 

The highlight of today's run for me was the Brad Hudson 8 sec steep hill sprints at the end of the run - after the MAF test, which I find rather dull (sorry). I have worked my way up to doing 5x8sec now. It blows my mind that my body can sprint up a hill. When I stand on the hill and think about it while I wait for the stop watch to signal the start I cannot fathom that I will be able to sprint up the hill, yet, the second I hear the alarm it is as if another power takes over and I find myself sprinting up the hill. 

8 seconds later I walk down and think to myself that it wasn't half bad. Did I really do it?! 

Those brief seconds of pure joy are priceless - Thank you!
5K, 4/28/07 24:16 PR
10K, 5/5/07 49:23 PR
1/2 M, 12/08/07 1:49:34 PR
Marathon, 12/09/06 3:57:37 BQ
50K, 10/04/2009 7:27:00 PB


Pond View

posted: 6/16/2009 at 10:43 PM
modified: 6/16/2009 at 10:43 PM
On rest days the body absorbs the training and adapts to the demands placed upon it. It supercompensates and becomes stronger and more aerobically fit.
Rest leaves me stronger and more motivated for tomorrow's run.
It is a snowball effect that will give me just what I need in order to get ready for the next level of my training.
On rest days the mind gets a chance to relax and focus on other things - focus on relationships, tending to the garden, letting the thoughts flow, creating delicious meals for my family, cleaning up, organizing, and making plans for the future. 
My whole family benefits from my rest days. They are a true gift.
5K, 4/28/07 24:16 PR
10K, 5/5/07 49:23 PR
1/2 M, 12/08/07 1:49:34 PR
Marathon, 12/09/06 3:57:37 BQ
50K, 10/04/2009 7:27:00 PB


Pond View

posted: 6/17/2009 at 1:36 PM
modified: 6/17/2009 at 4:47 PM
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Easy run on the trail 6:50am, 2x3.5mile loop. Fartlek type strides in middle of second loop: 6x30sec 10K-3K strides with active full recovery. Ran easy for cooldown after the strides. 

I timed the strides but did not try to hit any particular pace - just did what I thought felt like being in the 10K-3K range - that's a wide range anyway.

It felt fantastic to run fast - other than the hill sprints I've done recently I haven't run fast for ages. I had forgotten that I am capable of running fast. I loved it!

Took 1 salt stick capsule with water after the first loop. Another capsule with water after the second loop. It is an electrolyte brand name type thing I got from Zombierunner. I am testing to see if I can tolerate the ingredients and if it helps me run better in the heat. So far so good.

Today's run was performed in the 50%-69%RHR range as per the table Istvan made for me earlier in this thread(see table below). 

50% to 59%  =  124 to 140  =  Moderate Activity (Maintenance)

60% to 69%  =  141 to 156  =  Weight Control (Fat Burn)

70% to 79%  =  157 to 173  =  Aerobic (Cardiovascular)

80% to 89%  =  174 to 189  =  Anaerobic (Lactic Acid)

90% to 99%  =  190 to 206  =  VO2 Max (Speed)

Addendum: Must kick myslef off the computer ASAP but just glanced at the mile splits on the Garmin and saw that it recorded what it calls the best pace per mile split. It turns out I hit 6:50 min/mile and 7:11 min/mile for some of those strides. That should be close to 3K pace - those are the highs, so that means I mostly ran the strides slower than 3K pace - right on the money, good girl 

 

5K, 4/28/07 24:16 PR
10K, 5/5/07 49:23 PR
1/2 M, 12/08/07 1:49:34 PR
Marathon, 12/09/06 3:57:37 BQ
50K, 10/04/2009 7:27:00 PB


Pond View

posted: 6/18/2009 at 2:00 PM
Rest day today - it is well deserved; I had a good workout yesterday. I started with a resting HR of 41 in the morning right before leaving the house. Today I feel sore in my calves and feet. That's the way I would have expected to feel - it's been a long time since I did that kind of "explosive" pick-ups in my workouts, so the body reacts with soreness the next day. Just lets me know that I used some muscles and fibers in a new way. Good, this should boost my fitness once I recover. And that's what it's all about today - recovery.

I read the HADD article again last night. I don't like the way the guy writes - it is as if he circles around and around and around. Last night I noticed, perhaps for the first time, that he mentioned all of the easy runs (which is basically all the runs in his program) should be done at less than HRmax-50 in order to get the right training response. The training response he is after is to gradually move the LT (Lactate Threshold) up so the runner can run faster while still staying below LT. Staying below LT basically means running aerobically, which is what you are after in all long distance runs but particularly the longer ones such as the marathon and beyond. In the marathon you don't want to go above the LT because it depletes your glycogen reserves.

I just had a phone call and my thoughts were distracted.

Anyway, because I am learning about my own HRmax and HRRpercentages I am now reading HADD with renewed interest. In the past I have felt that LT runs have been one of my biggest boosts to being able to run for extended periods of time at faster paces. However, I have also experienced that increased mileage has been a tremendous boost to my fitness in the past. So I am not sure what gave me the most. According to HADD you should not run your goal race pace during most of your preparation for the goal race - this would not move the LT, which is the key to being able to run at faster paces according to HADD.

I have to go so I am going to cut this off here. But before I go I would like to say that I think one of the problems with Maffetone training and Hadd training etc is the onedimentional focus of the aerobic system. Where is the training of the neuromuscular system in these approaches? That being said, I feel HADD is right about training below LT; I would question how much below LT is ideal. Clearly I have been training much below LT while maffing for 4 months - so much below that I lost fitness and speed doing it. Now, trying to figure out what pace(s) I can run my easyruns while still staying below LT is the question. 

Looking at yesterdays graph and where most of my easy runs take place is in the 130s, 140s, and low150s (BPM). This puts me well under the HADD HRmax-50, which for me is conservatively  210-50=160. Maffetone would have me train under 131 (ageMAF). Intuitively I feel right when I am in the 130s, 140s and even in the 150s I still feel fine.
5K, 4/28/07 24:16 PR
10K, 5/5/07 49:23 PR
1/2 M, 12/08/07 1:49:34 PR
Marathon, 12/09/06 3:57:37 BQ
50K, 10/04/2009 7:27:00 PB


Pond View

posted: 7/9/2009 at 1:38 AM
RHR in bed before getting up: 38

Jimmy mentioned in relation to my MAF test thread today that I had switched away from LHR training to following Istvan's Method. 
While arguably Istvan threw me a ball and I rolled with it I will say that I am not following Istvan's method/program. I am actually following the Master's Marathon Plan in Brad Hudson and Matt Fitzgerald's book, Run Faster from the 5K to the Marathon.
I do my own little thing but I do take advise and inspiration from other runners. 

I feel one of the most important things that has happened to my running this past spring/early summer is understanding that I needed more rest days in order to stay healthy. Jimmy, you've been instrumental in trying to make that message come across to me. You spent many months patiently trying to make me understand what easy days meant and that I needed EASY days. I am gullable (sp?) in many ways but also hard headed in many (more) ways. It takes time to penetrate the thick skin and to topple the ingrown belief system. Istvan came along somewhere in this process of change and showed how he successfully runs marathons on only 3 days of running per week. I thought, I am going to try this - at the same time I read Brad Hudsons aforementioned book and saw the Master's Marathon Program in it and thought I would give myself green light to go. 

Alternating run and non-run days has been THE BOMB for me. I feel I can handle much more in each run than before. I get a higher quality workout than I did before when I was always somewhat tired. On my rest day the body gets a true chance to recover and supercompensate - IOW, make me stronger and give me the benefits of improved fitness. 

Letting my HR go above MAF while recording and being aware of my HR in relation to how I feel running at that effort/HR has taught me a great deal about myself as a runner. It is interesting to learn about the Karvonen Formula, the HRR percentages, how my easy run HR ranges correspond with the HRR percentages etc. 

Ultrasteve wrote in a post in one of the stickies about his wife having high HRmax for her age and not being able to make progress in her running if she stayed below ageMAF. When I read that post after having learned for the first time in my life that my HRmax is also very high for my age I started to think that there might be a fringe group of people for whom the MAF formula does not work so well. 

It has been interesting for me to see that when I run an "easy run" without trying to keep my HR below MAF, I often run below MAF for the first few miles of the run and then start to climb a little above MAF for the remainder of the run but I rarely get above 65% HRR unless I deliberately push myself out of the easy run mode.

RunnerClay asked in a post if I am training for a specific event. Yes, I am training for a fall/winter marathon. I am tired of "sitting at home"; I want to run a race, to participate, and to have fun with it. I have been looking at several different races that take place in the fall, some 1/2Ms some Trail, some Road races, some Marathons. I don't know how to decide which ones to do. I don't feel in shape to take any of it on; I am not running fast. But I am trying to prepare myself for running the races at whatever pace I am in shape to handle at the time the race comes. I keep all my doors open for opportunity to knock and for improvement to walk in - all doors are wide open. I am working on developing my potential. Just want to get out there and do another race - let it be the way it will. I want to be there. I'll let you all know what I decide to do as we get closer to the fall. For now, I need to stay healthy and train consistantly.

___________________________________________

Ran a 9.5 miler this morning. Did 3mile MAF test after 2 mile warm-up. Then ran a little easy running around a beautiful rolling hills subdivision. After 8.25 miles I stood with water bottles (that I had stashed away earlier) on the slope of a steep hill where I intended to do 7x8sec steep hill sprints before trotting back home. I completed the hill sprints in a relatively strong way and felt good about the run while I allowed myself to run/jog slowly and comfortably back to the house while drinking water and enjoying the early morning atmosphere. It was extremely humid outside this morning - it was suffocating, really; but what can you do? You just go out there and let it all hang out.........

I am depressed over my lack of progress in the MAF test. It's been going on forever. I seem not to be able to make any headway there. I have decided to live with it and stick with my plan - as long as I am injury free and enjoy running. 

I use SaltStick Caps as electrolyte replacement before, during, and after these hot/humid summer runs. I take the capsules with water. It doesn't have any flavor/taste - no aftertaste in the mouth, no burping or other unwanted side effects. I really like this product. It is an easy one for a marathon as well - since I can run with a hand held water bottle during the entire race and refill it with water at the aid stations along the way as needed. The caps weigh nothing and I can have them in a ziplock bag in a pocket. 

There is no calories in the SaltStick  Caps - so for long runs I have started using Clif ShotBloks - they are made from Rice Syrup (that's a carb/sugar) and a few other mainly natural things that agree with my food intolerances. YEAH!!!!!!
5K, 4/28/07 24:16 PR
10K, 5/5/07 49:23 PR
1/2 M, 12/08/07 1:49:34 PR
Marathon, 12/09/06 3:57:37 BQ
50K, 10/04/2009 7:27:00 PB
jimmyb


posted: 7/9/2009 at 3:53 AM
modified: 7/9/2009 at 4:37 AM

I stand corrected.When I was writing the post, I didn't remember that Istvan was giving you info from a program by Fitzgerald. I just remembered that you were doing what he was doing. Essentially, I was just making an observation in that post as a matter of fact that you had switched away from LHR-training and entered an higher HR/anaerobic phase. Trying to get your story right so I could examine your MAF tests a bit more properly.

 

I wish you the best in your new training regimen, and hope your body responds well, and you stay healthy at the same time. And have a great marathon. That's what I want for everyone here--including me.

 

--Jimmy

Quote from flower on 7/9/2009 at 1:38 AM:
RHR in bed before getting up: 38

Jimmy mentioned in relation to my MAF test thread today that I had switched away from LHR training to following Istvan's Method. 
While arguably Istvan threw me a ball and I rolled with it I will say that I am not following Istvan's method/program. I am actually following the Master's Marathon Plan in Brad Hudson and Matt Fitzgerald's book, Run Faster from the 5K to the Marathon.
I do my own little thing but I do take advise and inspiration from other runners. 

I feel one of the most important things that has happened to my running this past spring/early summer is understanding that I needed more rest days in order to stay healthy. Jimmy, you've been instrumental in trying to make that message come across to me.


Pond View

posted: 7/9/2009 at 12:14 PM
Thanks Jimmy - I will probably return to running below MAF during periods when I need to recharge the batteries.
5K, 4/28/07 24:16 PR
10K, 5/5/07 49:23 PR
1/2 M, 12/08/07 1:49:34 PR
Marathon, 12/09/06 3:57:37 BQ
50K, 10/04/2009 7:27:00 PB


Pond View

posted: 7/10/2009 at 6:12 PM
A Brad Hudson Anaerobic Hill Repeat session sandwiched by easy running at easy run pace. Total 10.xx miles.
RHR 39. 68F and Humid - quite cool for the time of year. Used Salt Stick Caps and water for electrolyte replacement and hydration. No calories consumed prior or during the run.

I was supposed to do 4x600m hill repeats today. Last week was 4X400m. The hill I used today was not quite long enough - closer to 500m - and it was barely a hill in the beginning; started relatively flat with mild incline and then became fairly steep until at the top where I drank water, turned around and jogged back down.

Brad Hudson calls for anaerobic hill repeats run at 3K-10K pace. Well, I didn't run them in that pace range - I am a little conservative trying not to hurt myself. However, I also do not achieve an anaerobic workout. My MAX HR on the hill repeats stayed in the mid to high 160s. Same as last week when I ran the 400m hill repeats. Either, I will have to run faster or I will have to find some longer or steeper hills in order to become anaerobic on them. Or I will have to settle for this kind of hill repeats for now - maybe I will become stronger over time and feel less afraid of hurting myself if I push the envelope a little harder.

I think I could have done another repeat or two but I thought I would play it smart and hold back a little in order to be able to run my long-run strongly in a day or two.

Interval 0.31 Mi 3:14.68 1:09:49.69 10:28 152 166 First Hill repeat
Interval 0.44 Mi 6:24.35 1:16:14.04 14:34 130 164 downhill recovery jog
Interval 0.31 Mi 3:09.69 1:19:23.73 10:12 152 166 Second Hill repeat
Interval 0.42 Mi 5:44.3 1:25:08.03 13:40 138 165 downhill recov jog
Interval 0.31 Mi 3:03.3 1:28:11.33 9:52 155 167 3rd Hill Repeat
Interval 0.47 Mi 6:25.43 1:34:36.76 13:41 136 166 downhill recov jog
Interval 0.32 Mi 3:15.85 1:37:52.61 10:13 152 167 4th Hill Repeat
Interval 0.01 Mi 1:26.56 1:39:19.17 2:24:16 139 167 water/electrolyte break

5K, 4/28/07 24:16 PR
10K, 5/5/07 49:23 PR
1/2 M, 12/08/07 1:49:34 PR
Marathon, 12/09/06 3:57:37 BQ
50K, 10/04/2009 7:27:00 PB


Pond View

posted: 7/14/2009 at 2:42 PM
The hill repeats turn out to be hard to recover from. I took two days off and then ran my weekly (or rather, I am on an 8-day cycle) long-run yesterday on the roads in the hood. The humidity and heat was thick eventhough I started in the dark and ran in the early morning. Almost from the first few steps I took I felt some lingering muscle soreness in the quads and the right hip. I knew it was from the hills. I decided to take it easy and see how things would feel after warming up. I felt OK but I did have the soreness to deal wtih - it spoke to me to take it easy and take a liberal number of walk breaks and water/electrolyte stops.

Later in the run the soreness had become more pronounced and I really questioned myself - should I have terminated the long run and done it on a day when the legs were fresher? 

_______________

Following Brad Hudson's plan is not easy to do after 4-5 months in LHR training. I am having to add mileage while also running some intensity on almost all my runs. It's hard on the body and I am well aware of how much I am asking it to do. It has to make a lot of adaptations all at once. This can potentially be disasterous - that's why I am listening to my body and adding additional rest/recovery days beyond what the plan calls for. 

One of the good things about Brad Hudson's plan is that he asks you to make changes to it when necessary - that's what adaptive training really is about. Not being a slave to a program but to learn to listen to what your body needs and how it responds to the training - then make the necessary adjustments. Sometimes it is a change to a single workout, sometimes it is a bigger change that's called for.

_______________________
15 miles yesterday. Next week is a cut-back week. After that, I will be going back to adding more mileage to the long-run. Adding one mile per week for 3 weeks. Then another cut-back week. In my case - it is a longer than 7 day cycle, more like 8-day cycle. More rest days between some of the runs. Later, when I am no longer adding miles, the intensity will go up even more and I may still need the extra rest days or maybe even more rest days. Who knows?
5K, 4/28/07 24:16 PR
10K, 5/5/07 49:23 PR
1/2 M, 12/08/07 1:49:34 PR
Marathon, 12/09/06 3:57:37 BQ
50K, 10/04/2009 7:27:00 PB


Pond View

posted: 7/18/2009 at 3:36 AM
modified: 7/18/2009 at 3:37 AM
Matt Fitzgerald, who is co-author with Brad Hudson, to Run Faster from the 5K to the Marathon wrote this about Maffetone, stress and low intensity training in a blog in the spring of 2008 - I thought it might be interesting to the readers of this LHR Forum:

The Maffetone Method

Phil Maffetone was an endurance sports coach who made his name by developing a training philosophy that was characterized by an extreme overemphasis on the importance of fat metabolism. He taught his athletes to do virtually all of their training at a very low intensity to maximize fat metabolism and stimulate physiological adaptations that increased the body’s capacity for fat oxidation in subsequent workouts. Over time, Maffetone believed, the athlete would be able to swim, bike or run faster and faster at the same, low, fat-burning intensity. (I’m using the past tense not because Maffetone has passed on, but rather because he seems to have reinvented himself as a musician.)

There are a numerous problems with the Maffetone Method. The fact that the body’s ability to increase its fat burning capacity is far more limited than Maffetone believed is the smallest of them. A much greater problem is that it’s impossible to maximize performance in standard endurance sports events such as half-marathons and Olympic-distance triathlons without doing a fair amount of training at high intensities. Threshold workouts, VO2max intervals and even all-out sprints produce valuable fitness benefits that complement those resulting from slow and steady workouts, which simply cannot replicate these complementary benefits on their own.

Having said this much, I have very recently come to a place where I appreciate the value of exercising at a very low intensity–specifically, of running at a very slow pace–more than I did before. I did not come to this place voluntarily. My body seems to have been seriously disrupted by my recent relocation and return to outside-the-home work for the first time in seven years. I’ve been running very poorly ever since my return to San Diego. For a while I tried to get through it with the right mixture or patience and pushing, but recently I decided to try another tactic. I cut out all of the threshold runs, interval workouts, and even moderate-intensity base runs that were causing me such misery and replaced them with what I generally consider to be recovery runs, in which I run as slow as necessary to feel comfortable, even if my pace is utterly embarrasing to my ego.

I have found that, by essentially embracing necessity in this way, I am indeed able to “feel good” once again when running, and one should feel good when running most of the time, even when training very hard. I’m also able to spend just as much time running as before, and I’ve even begun to take advantage of the gentleness of my training by going longer than I had been planning to do before I took evasive action. Yesterday I did my first two-hour run in a while.

My rationale for taking this approach has little to do with fat metabolism and everything to do with the nervous and immune systems. I saw my poor running as a symptom that my body was under stress. I changed my training in a way that heeded my body’s message to me yet without sacrificing my desire to maintain (or regain) a high level of fitness. I certainly have not yet reaped benefits that will allow me to once again run faster and comfortably, but I think I’m on my way. In any case, I’m now planning to continue running very slowly longer than is strictly necessary, as a little experiment to see how far the Maffetone Method can take me.

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5K, 4/28/07 24:16 PR
10K, 5/5/07 49:23 PR
1/2 M, 12/08/07 1:49:34 PR
Marathon, 12/09/06 3:57:37 BQ
50K, 10/04/2009 7:27:00 PB