By adding variations to your ab workout, you can work different core muscles and improve overall performance. Learn how to obtain six pack abs by performing seated twists with a medicine ball properly from a certified trainer in this workout video.
Take Action
- Lay flat on mat
- Keep ball over head
- Lift, twist, up & back
- Focus on core
About this Author
Keith Irace has been a certified trainer for 16 years. He is currently the regional group fitness manager for Equinox Fitness Clubs in southern California and a trainer for iTRAIN.com is your own "Hollywood personal trainer right in your pocket." Each audio and video workout consists of an elite Hollywood Trainer or World Champion Athlete mixed with original music to satisfy your workout needs. iTRAIN provides more than 275 workouts in its library ranging from treadmill to elliptical, cycling, strength training, and many more.
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