Chair exercises to lose belly fat after 55, 4 expert moves from a CSCS-certified trainer to firm your lower belly.

Wherever you are, you can get a crazy-intense ab-burning session. Just choose three to five of these moves to create your own bodyweight ab-firing workout. There are tons of variations, so choose the ...

Plus, easy variations to make them more or less challenging. Leg lifts are effective for targeting the lower abs and can ...