Here is a portable gym with adjustable resistance from 4.4 to 44lbs and 6 training modes to give you a tough workout. The UNITREE PUMP is inspired by a robot joint design. It comes with over 100 videos for you to get started. The app records your exercise data, including the number of reps you have done, calories burned, and # of sets.
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This gym has standard, eccentric, concentric, constant, chain, and generation modes. The Pump comes with a convenient door anchor. You can find out more about it here.
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