
Burpee / Sit-Up Tabata
Eight rounds at 20/10 alternating burpees and sit-ups. Push the burpees, breathe through the sit-ups.
The Workout Briefing
Movements
- 01
Burpee
Rounds 1, 3, 5, 7 — 20s work
- 02
Sit-Up
Rounds 2, 4, 6, 8 — 20s work
Scaling
Easier
step-back burpees; abdominal crunch in place of sit-up
Harder
lateral burpee over a target; weighted sit-ups.
What Today's Timer Looks Like
4 rounds × 2 × 20s / 10s, alternating burpees and sit-ups.
The Past Six Days

Ladder EMOM Push-Up
Sat, Oct 10 · Ten-minute ascending-then-descending push-up ladder. Minutes 1–5: ramp from five to nine reps. Minutes 6–10: ramp back down to five. Steady output, predictable rest.
- 10 INTERVALS
Total10:00
Core Isometrics
Fri, Oct 9 · Four core isometrics rotated three times: forty-five seconds of work, thirty seconds of station rest. Focused stack of plank variants and core holds.
- 4 INTERVAL ROTATION
- 1:30 MAX WORK
- 0:30 REST
- 3 ROUNDS
Total18:00
Four-Station Loaded Circuit
Thu, Oct 8 · Four kettlebell-and-bodyweight stations rotated three times at sixty seconds of work. One bell, full-body — mix of loaded and unloaded movements.
- 4 INTERVAL ROTATION
- 1:00 WORK
- 0:20 REST
- 3 ROUNDS
Total18:00
Ten-Minute Triplet AMRAP
Wed, Oct 7 · Ten minutes, three movements, ten reps each. Cycle squat → push-up → sit-up and count rounds. Steady pace beats a fast start.
- 1 INTERVAL
Total10:00
Mountain Climber 40 / 20
Tue, Oct 6 · Eight rounds of forty seconds of mountain climbers with twenty seconds of rest. Steady fast-knees output — break only when form starts to slip.
- 0:40 WORK
- 0:20 REST
- 8 ROUNDS
Total7:40
Shoulder Reset Flow
Mon, Oct 5 · Four poses across two cycles focused on chest, lats, and rotator cuff. A short upper-body reset.
- 4 INTERVAL ROTATION
- 1:00 MAX WORK
- 0:10 REST
- 2 ROUNDS
Total8:50

Seconds Interval Timer
The full Seconds experience — on iPhone, Apple Watch, and Android.
Build Your Own Timer
- Intensity
HIIT
Fixed work/rest intervals, repeated for a set number of rounds.
- Stations
Circuit
Rotate through named exercises with optional breaks. Stations of any duration.
- Blocks
Tabata
Back-to-back HIIT blocks — every round of one exercise, then on to the next.
- Combat
Round
Simple timed rounds with breaks. Boxing, MMA, sparring.
- Control
Custom
Build any interval sequence from scratch, one by one.
- Stacks
Compound
Stack other timers into a multi-block session, cycled as a whole.