>General Running>camel backs
Is there a secret to sucking water through a plastic tube, while your body is gasping for more oxygen. I can't seem to do it . Do I need to change the type of bite valve I'm using, or something?
When it’s all said and done, will you have said more than you’ve done?
Just out of curiosity, why wouldn't you use it at a race?
Run to Win25 Marathons, 17 Ultras, 16 States (Full List)