The ulnar nerve runs down your arm to your fingers. If it is inflamed or irritated you will feel it in your elbows and hands. Thankfully, it's reversible.

Boxers can use push-ups to improve their stamina and explosiveness in their triceps, chest, and shoulders.

Resistance training increases testosterone production in men and some women, but push-ups don't use enough muscle mass to produce a large amount.

The average number of push-ups that men can do depends on age and population. A few organizations have tried to create an average but they differ slightly.

If you only have a small space to work with and minimal equipment, you have to be inventive with your workouts. Try this five-exercise circuit.

The push-up endurance test and other similar muscular endurance tests are effective if you are strong enough to participate.

Push-ups can help you gain muscle mass in your chest, shoulders, and triceps. You can make the push-ups harder to keep the progress coming.

Powerful push-up moves like the clap push-up can help you build a stronger and more explosive upper body.

The bench press is a multi-muscle movement that taxes some of the biggest muscles of the upper body and even some of the lower body.

The bench press exercise activates a large number of muscle groups in the upper-half of your body. Such groups include your pecs, deltoids, your forearm muscles, hand muscles and your abdominals.

Provided you're lean enough, building the muscle that covers your rib cage will give complete a well-developed torso.

The chest expander is a piece of exercise equipment that you may remember the mischievous kids from the "Goonies" movie using to tie up Brand. It is a simple piece of equipment consisting of two handles connected by springs that provide resistance. Using the chest expander is sometimes called strand pulling.