10:00
Optional: add media while your timer runs
Tap the center ring to Start or Pause quickly.
Some sites block iframe embedding. If it does not load, use “Open in New Tab” and keep the timer running here. Direct image links also work.
Settings
Timer, audio, media and display controls
Session Setup
Mode
Simple mode keeps only core controls visible.
HIIT Builder
Playback & Dynamics
Speed
RUN
55%
20%
Template Messaging
Display & Accessibility
Shortcuts: Space Start/Pause · R Reset · 1/2/3/4 Speed · F Fullscreen · T Theme · V Visual Pack · L Focus URL · H Hide/Show Video · X Stop/Resume Animation · Z Random Speed (Pro)
Build: 2026-04-05-a