If you have base fitness, then yes.
In that case to be truly elite he should ditch the snorkel and do hill sprints with a straw. Of course this will only work if he does it in formal dress uniform.
Originally Posted by Cassius
Phrost: If you're just looking for the muscle recovery effects of creatine, GNC made a creatine called Amplified Creatine 189? that adds no water weight. Also, if you're genuinely worried about damage to your knees, run on soft ground.
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Originally Posted by Mr. Machette
Originally Posted by Raycetpfl