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 ...

Push-ups are a full-body exercise that mainly strengthens your upper body. Doing variations of the push-up can help keep any bodyweight routine interesting and effective. Variations like the box ...

There's no denying that push-ups instantly make your arms feel like they're going to fall off no matter your fitness level. They're on my list of "exercises I love to hate" even though push-ups are a ...

The push-up is one of the best upper body exercises there is, and one of my favorites. If you want a strong chest, defined arms, and a stable core, push ups will help you get there. Don’t think of ...

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 ...