Smartphones can help make people healthier, according to three startups that stood out among young mobile companies presenting their ideas at the Demo Fall conference this week. Innovations aimed at ...

The ability to perform push-ups—a seemingly simple bodyweight exercise—has emerged as a surprising predictor of overall health and longevity, sparking a viral fitness trend that challenges ...

Push-ups are a convenient exercise that you can do anywhere. They don’t need equipment or a gym membership. You can also adjust them to meet your own physical ability or to target specific muscles. If ...