Live stream preview
Sit up Series : 9 Min.
12-Day Ab Challenge • 9m 35s
No Props to burn out your 6-pack with this long, lean, sit-up series.
Up Next in 12-Day Ab Challenge
-
Planks + Pikes : 9 Min.
This one burns it all out : abs, arms, back, legs and waist
Props: Blanket
