Forget push-ups — this 15-minute standing dumbbell workout strengthens your arms and upper body

Man holding a dumbbell in right hand with elbow flexed during arm workout outdoors.

The key to a successful training routine is consistency. No single workout or exercise is going to make you healthier, fitter and stronger in isolation, the path to success lies in regular training sessions.

These don’t have to be long or especially arduous — any and all movement is going to help, and having a few 15-minute workouts to hand you can do when the moment arises is a great way to keep your training up.