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 6 of 19 ADVERTISEMENT () Start Slideshow Sorry, it looks like Instagram post: https://instagr.am/p/mYwkj0DBE6 is no longer available. Share This Link Copy ← Use Arrow Keys → 6 This is an awesome move for the core. Awesome! Previous Next Start Slideshow InstagramWorkoutsStrength Training