Sit up straight with your abs drawn in. Grasp a dumbbell in each hand so your palms face up. Lift the dumbbells to your chest. Return slowly and repeat.
We love these adjustable dumbbells from Rep Fitness. They take up very little space and are also very durable compared to other adjustable dumbbells on the market.
Do this exercise with the best exercise equipment. We recommend using a bluetooth chest strap heart rate monitor or a smartwatch for more training optimization & performance tracking.