••• Advanced HIIT Conditioning
Heavy Bag Tabata
Why This Matters for Boxing
The hardest 4 minutes in boxing conditioning. 20 seconds of all-out punching, 10 seconds rest, 8 rounds. This mirrors the intensity of a real fight and pushes your cardio ceiling higher than steady-state work ever could.
How To Do It
- 1Set a Tabata timer (20s work, 10s rest, 8 rounds).
- 2During each 20-second work period, punch as fast and hard as possible.
- 3During each 10-second rest, hands on bag, catch breath.
- 4Don't pace yourself — go all-out every interval.
- 5Total time: 4 minutes.
Sets
1
Reps
8 intervals (20s on / 10s off)
Rest
120s after all 8
Pro Tips
- This should feel impossible by round 5 — that's correct.
- Mix punches — don't just throw straight punches.
- If you can talk after, you didn't go hard enough.