Ambrezer Whoop 4.0 Tracker – 12 Month Subscription – Wearable Health & Fitness Tracker – Continuous Monitoring, Performance Optimization, Heart Rate Tracking – Improve Sleep, Strain, Recovery

One should have this device which will put you to discipline.

I need to return this. Not suiting me. Band is giving me an itch

Hiii today ourcahse with 12 months subscription whoop device but whoop app ask to 12 months subscription amount and enter card details pls any one send next process

It's pretty cheap and uncomfortableIt ain't accurate and the steps count are not correct . Never buy this band

Great working best fitness bandBlackSleep cycle Value for moneyBestVirat Kohli is using this bandSmooth working

Value for money Best ,Great working best fitness band Black Sleep cycleVirat Kohli is using this band Smooth working best

If you take the time to go through the app,learn everything and take it seriously,this is an amazing health tracker its easy to understand, thr heart monitor works well