A harder variation of the standard double leg hip thrust, this one is a sure way to get the glutes working!

Chair dips target the muscles on the back of the upper arms. While the biceps on the front get a lot of attention, you’ll want to focus on the entire arm for the best strength and overall tone.

Tricep Dips are great because they can be done anywhere. At the gym, in the park, at home on a chair. The list of variations and locations go on. Some things to consider when doing dips though is that if you have any impingement issues with your shoulders, give dips a miss.
To increase the difficulty of this exercise, you can put weights across your lap to make it harder.