The Tabata preset in ClockKeepers is the classic 4-minute protocol, ready in two taps. Phase colors make work and rest obvious from across the room.
In the web app, open the presets and choose Tabata. The numbers above are the preset's defaults and can be edited.
Open the app, pick Tabata, tap Start. To change the numbers, open the interval editor (up to 12 segments and 99 rounds).
Pair it with a bike, burpees or kettlebell swings. To put it on a gym TV, tap Broadcast and open the code on the TV, see how to put a workout timer on a gym TV.
Tap Broadcast to get a link, QR code and 5-letter code, then open the web app on any TV, tablet or laptop and enter the code. The clock follows your phone live, with no cast stick and nothing to install on the display. Free for 5 viewers, unlimited with ClockKeepers Pro ($7.99 once, no subscription).
Yes. The Tabata preset is in the free tier, with one timer and five viewers.
One timer and five viewers free, no account, no ads. ClockKeepers Pro is $7.99 once.
ClockKeepers