Ready for a full-body dumbbell workout from MTNTOUGH Fitness? This 15-minute workout will target major muscle groups and challenge you physically and mentally. Follow along with Sarah as she guides and works hard with you.

All you need is one dumbbell
Beginner: 20lb
Intermediate: 35lb
Elite: 50lb

Dumbbell Workout Structure:
5 rounds
20-sec work / 10-sec rest
of 5 different movements.

That's it. Can you keep up with Sarah?