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 ...

Here's what this means for your next workout.

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"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." YES, SCULPTING YOUR arms to superheroic proportions sets you on the path to perfect summer looks and ...

Workouts like this start off easy, then build up repetitions using the ladder or pyramid method. For this warmup, you will do some jogs (not sprints) between push-ups, with an increasing level each ...