According to experts, it takes just four exercises to absolutely rip your top half to shreds—so you can start building muscle.
40mon MSN
I Tried Athx, the 2.5-Hour Fitness Event that Tests Everything – Here's What it Takes to Complete
Max lifts, endurance work and a brutal metcon combine to expose weaknesses in strength, engine and recovery ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results