Great push-up form starts with a rigid plank. Your arms should be fully extended, with your hands, elbows, and shoulders all in line, and your feet should be no more than 12 inches apart--the closer ...

The humble push-up is one of the greatest general conditioning exercises for climbers, and you can do them anywhere, no equipment required. "You always have ground," says Steve House, co-founder of ...

Experts emphasize proper form for push-ups, detailing hand placement, body alignment, and controlled lowering and pushing ...

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 ...

Ready for the next chapter of the Lifehacker Fitness Challenge? In January we worked on pull-ups at whatever level worked for each of us. In February, we’re sticking with upper body exercises but ...