Spice up your ab workout with reverse stability ball crunches. Learn how to do reverse crunches in this free exercise video about Pilates ball workouts.
Expert: Jeri Ryan
Bio: Jeri Ryan is the owner of Pilates Pure N Simple. She was certified as a Pilates instructor through Core Conditioning Physical Therapy in Studio City, California.
Filmmaker: Christian Munoz-Donoso
Thank you
JoannaJUT 1 year ago
"facilitate that crouch" haha
ilove2lovecena2 1 year ago
Do you have your own video?
pugmomof2 3 years ago