Strength training is important for everyone. We all need this type of movement to build and maintain muscle and to stay healthy and mobile as we age. Stephanie Mansour, a personal trainer, weight-loss ...

Strength training is key to staying healthy as people age, with experts recommending working major muscle groups at least two days per week. Marfred Suazo, a fitness professional known as Fonz the ...

An athletic trainer gives three tips for parents involved with youth sports. Illustration Dan Goldfarb / The Athletic; iStock Editor’s note: This story is part of Peak, The Athletic’s desk covering ...