Add Yahoo as a preferred source to see more of our stories on Google. The chest is a powerful muscle group, but it’s not a complicated one. It’s composed primarily of two muscles (the pectoralis major ...

Ever heard the words abduction and adduction in relation to your workouts? These two similar-sounding terms describe opposite movements that are key to improving strength, mobility, and injury ...

Chest day workouts generally fall into one of two camps. The first (and most prevalent) is pressing exercises, like the all-important bench press and push-up, since your chest is responsible for ...

Medically reviewed by Theresa Marko, PT, DPT, MS Key Takeaways Abduction moves your arm or leg to your sides, away from the ...