i disagree, i run 10 miles while carrying a 45kg backpack (just over half my weight). and its done more for me than if i had done it without the pack.
if doing that is such a bad thing, then why do every military force encourage it? especially since they need their soldiers in perfect health with 0 respiratory issues.
if doing that is such a bad thing, then why do every military force encourage it? especially since they need their soldiers in perfect health with 0 respiratory issues.