The upper
body floor twist
2 or 3 times a week
5mins.

40 rotations
+
30 secs rest
x
4
This exercise is an excellent way to tone up and work your stomach muscles.. You can do it wherever you want because no equipment is required.
-
Sit on the floor with your legs bent and your feet in the air. Cross your arms over your chest.
-
Turn your upper body from right to left and touch your right elbow with your left thigh and vice versa.