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 ...

Add Yahoo as a preferred source to see more of our stories on Google. If you didn’t get your workout in today, no sweat—well, maybe a little. And if you only have 20 minutes, that’s all the time you ...

Some pieces of equipment are essential. You can't effectively hammer your legs and glutes without a leg press, squat rack, and barbell. But there are myriad ways to get big pecs with standing chest ...

If you didn’t get your workout in today, no sweat—well, maybe a little. And if you only have 20 minutes, that’s all the time you need to get stronger with this full-body workout, which is part of the ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. The major muscle in ...