After the dumbbell circuit, Janine will take us through three rounds of Russian twists and butterfly crunches. Feeling wobbly? This strength session isn’t about moving fast so concentrate on ...

The ones you don’t want remain in the cradle when you pick the dumbbells up. Handle-twist: You rotate the handle ... whether he was standing, sitting, or lying on a bench. The company backs ...

This workout has the added benefit of using a dumbbell, increasing the resistance ... Obliques are essential when you rotate and twist your torso, so you don’t want to skip strengthening ...

The Russian twist can be incorporated into any abs circuit, but Donohoe likes pairing it with an upper body exercise like a chest press, single-arm dumbbell row, or bent-over row. Whether you want ...

How to do Jasmine Dawn's full-body dumbbell workout Complete 10 repetitions of every exercise and 20 repetitions for the ...