Whoop's new fitness tracker integrates with clothing - so users can wear a watch, again!

The Whoop 4.0 has an upgraded sensor and fits into a range of garments

whoop 4.0 being slotted into clothing
(Image credit: Whoop)

Whoop - the app which tracks fitness, recovery and health metrics - has unveiled its latest piece of hardware, which is smaller and has an upgraded sensor allowing it to be worn inside clothing.

Up until now, Whoop users have always given themselves away with the characteristic watch strap. However, whilst Whoop 4.0 can be worn on the wrist, it can also be tucked inside clothing against the torso, waist and calf.

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Michelle Arthurs-Brennan

Michelle Arthurs-Brennan the Editor of Cycling Weekly website. An NCTJ qualified traditional journalist by trade, Michelle began her career working for local newspapers. She's worked within the cycling industry since 2012, and joined the Cycling Weekly team in 2017, having previously been Editor at Total Women's Cycling. Prior to welcoming her daughter in 2022, Michelle raced on the road, track, and in time trials, and still rides as much as she can - albeit a fair proportion indoors, for now.