Popsugar Fitness Instagram Partner Strength-Training Moves Better With a Friend: Strength-Training Moves That Are More Effective With a Buddy October 8, 2016 by Jenny Sugar View On One Page Photo 5 of 19 ADVERTISEMENT () Start Slideshow Sorry, it looks like Instagram post: https://instagr.am/p/y0oET-n5dk is no longer available. Share This Link Copy ← Use Arrow Keys → 5 Have you ever seen a BOSU ball used like this? Previous Next Start Slideshow InstagramWorkoutsStrength Training