Exercise: Prone iso with arms on ball plus leg extensions

Primary Muscles: Transverse Abdominus, Erector Spinae,Rectus Abdominus, Gluteus Maximus, Hip Flexors
Stabilizers: Gastrocnemius, Pectorialis Major, Deltoids, Latisimus Dorsi
Level: Advance


Video (QuickTime)


Video (QuickTime)


Demonstration by: Lori Morimoto