Grab a pair of relatively heavy dumbbells and lift them over your head.
2. Walk around the gym while flexing your abdominal muscles and holding the dumbbells overhead.
Doable at:
Muscle group/groups:

Working muscle/muscles:



Grab a pair of relatively heavy dumbbells and lift them over your head.
2. Walk around the gym while flexing your abdominal muscles and holding the dumbbells overhead.