Science has shown that low-rep, high-weight work—like in 5/3/1—builds the most strength, he says. But higher-rep work allows ...

Each of your four weekly workouts will star one of the four big barbell exercises: Bench press, squat, overhead press, and ...

"We wanted to create a new foam exercise roller that can be used for a variety of exercises, including overhead squats," said one of two inventors, from Encinitas, Calif., "so we invented the ROLLER.