Men’s Fitness aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission. A small group of heavy compound lifts done consistently will ...

Who needs eight cylinders to go muscle car speeds?

A new study finds daily peanut butter consumption may boost muscle power in adults 65 and older. The research found three tablespoons daily improved a chair-standing test.

Researchers from the University of Southern Denmark investigated how eight weeks of high-intensity interval training affect the structure of mitochondria—the parts of muscle cells that produce energy.

Getting your hands on one of these sought-after 1970s muscle cars will cost you a king's ransom.

Eight weeks of HIIT increases both the number and efficiency of muscle mitochondria by expanding their energy-producing inner membranes.

Does your Ford small-block need a potent ignition system? Performance Distributors Street/Strip DUI is an easy upgrade for a ...

Ruby Fields has announced her second album Small Achievements and a five-date Australian tour, introducing new single Muscle ahead of the April release.

Researchers from the University of Southern Denmark investigated how eight weeks of high-intensity interval training affect the structure of mitochondria – the parts of muscle cells that produce ...

Interim observations from the Phase 2 TRAILHEAD study show continued improvement in handgrip strength, overall stability of elbow and shoulder strength in new dynamometry measurements Greater ...

Toronto Maple Leafs defenseman Chris Tanev underwent core muscle surgery on Wednesday and will miss the rest of the season, ...

A CSCS expert shares a 6-minute standing arm routine after 50 that targets arm flab more effectively than traditional weight ...