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 ...

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 ...

While fitness fads may come and go, some types of exercises transcend trends. Among them is the push up, which uses your own body weight along with gravity to strengthen the muscles of the upper body ...

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 ...

Building a strong, defined chest doesn’t require heavy weights or fancy machines—you can achieve an incredible pump with just your bodyweight. These no-equipment chest workouts are designed to ...

Experts emphasize proper form for push-ups, detailing hand placement, body alignment, and controlled lowering and pushing phases. Studies highlight the importance of technique to prevent injuries and ...