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 ...

Cristiano Ronaldo is yoked. We know this. But to get an idea of how hard Ronaldo can flex in any physical situation, take a look at how he dusts his Real Madrid teammates in a simple push-up exercise.

Hugh Jackman is preparing for his final appearance as Wolverine, and we have to admit, his routine is pretty awesome. The actor posted a short video of himself doing eight hand-clap push-ups. Of ...

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 ...

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 ...

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 ...