A male does pushups indoors by pushing a weight on the floor with his right hand.
A man is doing push ups while using a push up ball that helps him do a push up correct.
A man does pushups with one hand on a weight ball then he gets up and kneels with it in front of him.
a woman on a mat doing push up with a ball
In a gym, a man is performing one handed pushups while his other hand is pressing down on a weight ball.
A man does a few pushups while holding onto a yellow ball.
A man is doing push ups, with one hand on the floor and other hand on a weight ball, then gets up on his knees.
a woman doing a one arm push up with a kettle bell weight
In a gym, a man uses a heavy ball to perform alternating push ups.
A man does several pushups against a mat.