Tempo is a start up that just launched, and you’re going to love it. Tempo will provide optimized workouts tailored to your fitness goals for as less as a dollar a day with your new monthly membership. What's more, the Sensor Technology from Tempo will automatically track ALL of your reps ALL of the time! You won't have to count them on your own - even if you forget what exercise you're on! Trust us on this one - we've done our homework.