What are we training?
Train by focus
Planks, twists and crunches for a stronger, steadier middle.
14 workouts
10 moves·8 min
9 moves·8 min
8 moves·7 min
7 moves·7 min
10 tips·8 min
10 tips·9 min
10 moves·9 min
8 moves·6 min
7 min