The Most Effective Squat Challenge: 100 Rep Fitness Blender Squat Challenge 12 years ago 2.1k Views Share Share on PinterestShare on FacebookShare on Twitter The Most Effective Squat Challenge: 100 Rep Fitness Blender Squat Challenge Video Description All info for Fitness Blender’s Squat Challenge @ Round 2 of our Squat Challenge Workout @ Lose 16-24 lbs in 8 … 19 shares