Push ups

Push ups is an exercise in which a person ,keeping a prone position with the hands palms down under the shoulders ,the balls of the feet on the ground ,and the back straight ,pushes the body up and lets it down by an alternate straightening and bemding of the arms .

You can try doing push ups at home .Push ups are beneficial for building upper body strength .They work the triceps,pectoral muscles and shoulders .When done with the proper form ,they can also strengthen the lower back and core by engaging the abdominal muscles .Pushups are a fast and effective exercise for building strength .

Here is a video showing how to do pushups correctly .If you are interested it will help you with step-by-step and also with useful tips .