I’ll be honest with you: I do not do core exercises. No crunches, no planks; I’m sure my abs could handle them, but my brain is just not interested. (And as you’ll know, I’m a big believer in not doing any exercise you truly hate.) But something that makes your core work hard while you’re doing something else? When I…
Source: LifeHacker – Let’s Do Some Sandbag Carries