Several science-backed approaches can help build lean muscle, including resistance training, sleeping enough, and eating a nutrient-rich diet high in protein.

Build muscle after 50 without machines. Do four bodyweight moves—pushups, step-ups, pull-ups, split squats—with clear sets ...

This 28-day workout program—designed for women 40 and older—can increase longevity, build muscle strength, improve mobility, ...

"Plan for one upper-body, one lower-body and one full-body strength session per week, lasting 35 to 45 minutes each. Any more ...

For training in the lengthened position, she recommends the Romanian deadlift. ‘Unlike the hip thrust, the RDL loads the hinge in the lengthened range,’ she says, adding that, for good technique, ...