Crossrope AMP Smart Jump Rope Set with 1/4 LB, 1/2 LB & 1LB Jump Ropes - Bluetooth-Connected, High-Intensity Jump Rope Fitness Training for High Calorie Burn and Cardio - Handles

Bluetooth connected weighted jump rope handles designed for high intensity interval & endurance fitness training AMP 2.0 lets you easily switch between up to 4 sets of AMP handles for smooth rope transitions, and use a triple click on your Bluetooth handle to instantly rewind intervals Burn calories faster: Crossrope App provides personalized jump targets, benchmarks and stats tracking, plus Free Jump Mode. Membership activation instructions delivered upon product receipt Compatible with Crossrope weighted jump ropes and ropeless (ropes and ropeless attachments sold separately)