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Body

Build muscle and boost your metabolism in just 7 moves with this dumbbell HIIT workout

We’ve created the ultimate HIIT workout with dumbbells to build full-body muscle in seven moves. These exercises should push your limits and...

Body

I'm a personal trainer — this one-minute stretch opens your shoulders and builds upper body flexibility

With this one-minute stretch, you can open your shoulders, build upper body flexibility and release tension from your pecs. And you don’t ne...