Timer15Minute.com

Fitness

Cardio Timer

Time-based cardio instead of distance-based. Set the duration, hold the effort, ignore the numbers on the machine.

Cardio Timer

30:00

Ready

Ends at
—
Elapsed
00:00
Settings

70%

Space start or pause · R reset · F full screen

What this one is for

  • Run, row, bike or skip
  • Time over distance
  • Visible from the treadmill

Working to time rather than distance removes the temptation to slow down and still call it a session. The clock does not care how far you got. It opens at 30:00; change that with the chips under the dial.

Worth knowing

  • Time-based cardio removes the temptation to sprint the last minute for the number.
  • 150 minutes moderate or 75 minutes vigorous a week is the usual guidance.
  • Ease down for the last minute rather than stopping dead.

Getting the most from the cardio timer

  1. Warm up before the clock mattersTwo or three minutes of easy movement first. The block is for working, not for getting ready to work.
  2. Set the effort, not the distanceTime-based work holds up on a tired day because the finish line does not move.
  3. Come down slowlyWalk or breathe it out for the last minute rather than stopping dead when the alarm goes.

Related timers

Questions people ask

How much cardio should I do a week?

Standard guidance is 150 minutes of moderate activity or 75 minutes of vigorous activity a week, which is five thirty minute sessions or three shorter hard ones.

Will the alarm cut through music?

At normal volume, yes. There is also a soft option if you are training somewhere quiet.

Can I read the cardio timer from across a room?

Yes. Full screen scales the digits to fill the display, which is legible from the floor or the far side of a garage.

Does the cardio timer work offline?

After your first visit, yes. The page is cached by your browser, so it opens and runs without a connection.