HARD TIMER

Install in Seconds Pro

Seconds can be downloaded for free from the App Store.

If you train without a smartphone, consider getting a Gymboss Interval Timer.

Timer Duration: 20:00

  • warmup 5:00
  • FAST 0:10
  • HARD AND FAST 0:20
  • EASY 1:30
  • FAST 0:10
  • HARD AND FAST 0:20
  • EASY 1:30
  • FAST 0:10
  • FAST AND HARD 0:20
  • EASY 1:30
  • FAST 0:10
  • FAST AND HARD 0:20
  • EASY 1:30
  • FAST 0:10
  • FAST AND HARD 0:20
  • EASY 1:30
  • SLOOOOOOW 5:00

Timer Overview

  • warmup 5:00
  • FAST 0:10
  • HARD AND FAST 0:20
  • EASY 1:30
  • FAST 0:10
  • HARD AND FAST 0:20
  • EASY 1:30
  • FAST 0:10
  • FAST AND HARD 0:20
  • EASY 1:30
  • FAST 0:10
  • FAST AND HARD 0:20
  • EASY 1:30
  • FAST 0:10
  • FAST AND HARD 0:20
  • EASY 1:30
  • SLOOOOOOW 5:00

Emded the timer on your website

Copy and paste the HTML snippet below to embed the timer on to your website.

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Seconds Pro

Seconds Pro is the best interval timer for mobile. Here's why:

  • Timers for HIIT, Circuit Training, Tabata and more...
  • Speaks your intervals names
  • Sync music to intervals
  • Install timers from IntervalTimer.com
  • Share timers with friends or clients

Find out more on the Seconds Pro website.

Also available from Google Play