Dynamic tension is a non-conventional exercise method that deals primarily with self-resistance and movement, a technique which was popularized by Charles Atlas, according to Jeffrey Beck, exercise ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images Whether you suffer from lower back pain on the gym floor or after a full day ...

Time under tension (TUT) is a weightlifting technique designed to build muscle mass by increasing the time muscles spend activated during an exercise. We cover if it works and what its benefits are.