As much as we preach the importance of leg days, they rarely deliver the same satisfaction as upper-body workouts. We’re not saying skip the squats – far from it – but the struggle of climbing stairs ...

High-rep training typically refers to sets of 12 reps or more. For a long time, it’s been pigeonholed as the go-to method for boosting muscular endurance, but a growing number of fitness professionals ...

In strength training, also called resistance training or weightlifting, reps are the number of times you complete a single exercise before taking a rest or a break. Short for “repetitions,” reps help ...