Calisthenics is an age-old form of fitness that uses little or no equipment and relies on body weight for resistance. It's ...

Stand tall on one leg, soft bend in the knee, holding a dumbbell in each hand. Hinge at the hips as your back leg extends straight behind you. Keep your spine long and hips square to the floor. Lie on ...

Build real-world upper-body strength after 60 with four standing exercises that target your shoulders, back, chest, and core.

In this video I explain how I work my chest from different angles using 5 different push up variations. These work the chest in its entirety, same as when you use the different equipment at the gym ...

Sculpt strong, toned arms after 45 with six simple no-equipment moves you can do anywhere to build strength for daily life.

Peer ReviewDownload a summary of the editorial decision process including editorial decision letters, reviewer comments and author responses to feedback. Poly(ADP-ribose) polymerase 1 (PARP1) is one ...

“I like starting from the middle outward,” says Cubbins. That means encouraging beginners to build core strength, then ...

Complete upper body workout at the gym that hits every muscle group—chest, back, shoulders, arms, and core. We’ll start with ...

We’ve reached the start of the weekend, and the pattern of this week’s puzzles continues as the Zip is still pretty easy. First, go right once, down to the bottom, into point 2, right once, up to the ...