Combine these arm, shoulder, chest, and back exercises to create the best upper-body workout for building muscle. Believe it or not, you don’t have to hit a three-plate bench to achieve a stellar ...
How to: Start standing on the mat, feet hip-width apart. Bring elbows together and up, arms in a 90-degree angle. Keeping core stable, open elbows as wide as possible and then bring them together ...