How to do: 90 Degree Abs

Start in a push up position. Drive one knee up towards your chest, twist through the hips to kick the leg out to the side. Return to push u position. Twist through the hips to kick the opposite leg out to the side.






Workout_trainer_icon Workout_trainer_logo_184x72

Follow along workouts & programs on your phone or tablet.

Wt_iphone_featured_68x134 Wt_ipad_do_workout_171x134

Download_app_store_ios Download_google_play_android_172x51



Join the millions of exercisers who use Workout Trainer to get fit, fast! Go PRO+ today to unlock the best mobile workout experience, plus all custom training programs!