
If you want to get stronger and fitter, dumbbell workouts are a great place to start. You can do them at home or in a quiet corner of the gym. They're also easy to adjust to your fitness level—just grab a lighter or heavier dumbbell when you need.
This workout from Sweat app fitness instructor Britany Williams is made of six dumbbell exercises that strengthen the entire body. Its fast pace will get your heart rate up and leave you feeling sweaty, improving your endurance at the same time as testing your muscles.