3:19:18

4 min Interval Timer with no breaks - 50 rounds

1:01:36

Interval timer - 30 sec rounds / 10 sec rests (including links to 4 workout routines)

1:01:06

Interval timer - 1 min rounds / No rests (with links to 9 workout routines by Sascha Huber)

2:00:00

2 hour stopwatch digital workout clock

1:00:21

Meditation Timer with Bell Every 5 Minutes 🔔

1:01:51

Interval timer - 45 sec rounds / 15 sec rests (including links to 14 workout routines)

1:01:06

Interval timer - 50 sec rounds / No rests (for Nightmare Zone and the 5-Minute Weight Loss Circuit)

1:00:46

Interval timer - 40 sec rounds / 20 sec rests (including links to 19 workout routines)