INTERVAL TIMER KYROS

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SIT Timers

About SIT timers

Sprint interval training timers for maximal-effort cardio intervals.

  • Very high-intensity efforts with deliberate recovery
  • Designed for short, advanced conditioning blocks

10 SIT timers available.

Best for

  • Sprint interval conditioning
  • Advanced cardio sessions
  • Short power-focused training

Quick tips

  • Prioritize full recovery between hard efforts
  • Stop early if sprint mechanics break down

Workout • SIT

5-Sets Sprint Interval Timer: 30s Sprint / 2min Rest (10m30s Total, No Music)

5 sets • 30s work / 120s rest

Quick Facts

  • 12 min 30s session
  • 30s work
  • 120s rest
  • 5 sets

Best for

  • Movement breaks
  • Posture reminders
Start timer →

Workout • SIT

6-Sets Sprint Interval Timer: 30s Sprint / 90s Rest (11m30s Total, No Music)

6 sets • 30s work / 90s rest

Quick Facts

  • 12 min session
  • 30s work
  • 90s rest
  • 6 sets

Best for

  • Movement breaks
  • Posture reminders
Start timer →

Workout • SIT

8-Sets Sprint Interval Timer: 30s Sprint / 90s Rest (14m30s Total, No Music)

8 sets • 30s work / 90s rest

Quick Facts

  • 16 min session
  • 30s work
  • 90s rest
  • 8 sets

Best for

  • Movement breaks
  • Posture reminders
Start timer →

Workout • SIT

5-Sets Sprint Interval Timer: 20s Sprint / 2min Rest (9m40s Total, No Music)

5 sets • 20s work / 120s rest

Quick Facts

  • 11 min 40s session
  • 20s work
  • 120s rest
  • 5 sets

Best for

  • Movement breaks
  • Posture reminders
Start timer →

Workout • SIT

7-Sets Sprint Interval Timer: 30s Sprint / 2min Rest (15m30s Total, No Music)

7 sets • 30s work / 120s rest

Quick Facts

  • 17 min 30s session
  • 30s work
  • 120s rest
  • 7 sets

Best for

  • Movement breaks
  • Posture reminders
Start timer →

Workout • SIT

3-Sets Sprint Interval Timer: 30s Sprint / 2min Rest (6m Total, No Music)

3 sets • 30s work / 120s rest

Quick Facts

  • 7 min 30s session
  • 30s work
  • 120s rest
  • 3 sets

Best for

  • Movement breaks
  • Posture reminders
Start timer →

Workout • SIT

6-Sets Sprint Interval Timer: 20s Sprint / 90s Rest (10m10s Total, No Music)

6 sets • 20s work / 90s rest

Quick Facts

  • 11 min session
  • 20s work
  • 90s rest
  • 6 sets

Best for

  • Movement breaks
  • Posture reminders
Start timer →

Workout • SIT

8-Sets Sprint Interval Timer: 15s Sprint / 2min Rest (17m Total, No Music)

8 sets • 15s work / 120s rest

Quick Facts

  • 18 min session
  • 15s work
  • 120s rest
  • 8 sets

Best for

  • Movement breaks
  • Posture reminders
Start timer →

Workout • SIT

4-Sets Sprint Interval Timer: 30s Sprint / 90s Rest (7m30s Total, No Music)

4 sets • 30s work / 90s rest

Quick Facts

  • 8 min session
  • 30s work
  • 90s rest
  • 4 sets

Best for

  • Movement breaks
  • Posture reminders
Start timer →

Workout • SIT

3-Sets Sprint Interval Timer: 15s Sprint / 2min Rest (5m45s Total, No Music)

3 sets • 15s work / 120s rest

Quick Facts

  • 6 min 45s session
  • 15s work
  • 120s rest
  • 3 sets

Best for

  • Movement breaks
  • Posture reminders
Start timer →

HIIT Timers

High-intensity interval timers for workouts, cardio sessions, and conditioning blocks.

TABATA Timers

Tabata-style 20/10 interval timers for high-effort workout rounds.

RUN-WALK Timers

Run-walk interval timers for structured cardio and endurance training.