Four exercises, two medium-heavy dumbbells and your phone timer.

That's all you need to strengthen all your major muscle groups, while also starting to reverse the natural effect of sarcopenia (muscle loss) and osteoporosis (weakening bones) as you age.

Crucially, it's never too late to start, which you can do today with this 20-minute AMRAP workout which has become a staple of my training. You may like

A master trainer says you can build full-body strength in 10 minutes with this dumbbell workout

A trainer says this 12-minute dumbbell circuit will strengthen your whole body and improve your mobility

This trainer specializes in helping women over 40 build muscle and mobility—here’s her favorite 20-minute dumbbell workout for beginners

How to do this AMRAP workout

This is an AMRAP w

See Full Page