Push-ups work your chest, shoulders, back, core, and arm muscles. Maintain a straight line with your body and keep your elbows at a 45-degree angle to do a push-up effectively. You can pair push-ups ...

Tingling during push-ups may signal overuse of forearm muscles or a medical issue like carpal tunnel or poor circulation.

Push-ups burn an average of 7 calories per minute, but you can burn more or less depending on weight, age, and gender.

To build muscle, it's important to stick to a strength training routine and eat lots of protein. Here are the best exercises and foods for you.

Over 45? Master step-ups, push-ups, rows, deadlifts, and presses to build muscle, improve balance, and feel years younger.