No matter how you slice it up, building a sleeve-busting set of biceps requires curls—lots of them. But if your routine consists of nothing but the same stale standing curl movements that give you a ...

The study seems to show that whatever dumbbells you’re curling, and for however many reps, what really matters is how many reps you’re performing in the ‘growth zone’ — those final few reps as you ...

Your arms are constantly in use throughout the day, so make sure you’re keeping them strong with these simple exercises.

Nick Walker, nicknamed 'The Mutant,' has been one of the best bodybuilders in the past three years. He finished in fifth place at the 2021 Mr. Olympia. Walker put on an improved performance at the ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. The major muscle in ...

People who want to develop their lower chest muscles can try a range of exercises to strengthen the pectoral muscles. Some lower chest workouts include incline pushups and cable crossovers. The ...