Chair dips

Starting position:

Sit down on the front edge of a chair, back straight, hands holding the front edge. Still holding the edge of the chair, arms extended, lift your butt and walk forward slightly so that it is a few inches from the chair.

Steps:

1. Slowly lower your body, keeping the back straight, until your arms are at a right angle.

2. Raise your body again to the initial position, arms extended.

3. Repeat.