Here is another smart dumbbell you can rely on to train more effectively at home or in the gym. The BodyBuddy dumbbell comes with motion and heart rate sensors to track your movement. It counts your reps and has 240 exercise videos and routines for you to try. It tracks your movement and posture throughout exercise to make sure you are doing each move right.
BodyBuddy has a durable design and works like a regular dumbbell. As data is collected, exercises change accordingly. These dumbbells are expected to ship in May. More info is available here.