partner up stability ball workout for your legs and butt. if your like it can also work your arms by holding light weights do what i did in the video.跟朋友一起用瑜珈球做腿部跟臀部的運動 Tags: 1 comments 88 likes 3 shares Share this: Fit By Saria About author not provided A Lifestyle Page Focused On Ways To Live A FIT, HEALTHY and SIMPLE LIFE. 47433 followers 34650 likes "https://instagram.com/sariachen/" View all posts