Meet the FitLift: a smart wearable device that helps you track your weightlifting sessions. It combines with your iPhone or iPad to give you real-time feedback as you speed up / slow down, change weight or adjust your posture. It lets you monitor your peak velocity, depth, rep completion, and other metrics.
The FitLift helps you lift the right amount of weight each time and recommends weight for your next sets based on your performance. It grades your performance to keep you motivated. The FitLift can be strapped to your wrist, barbell, or kettlebell.