Boxing HIIT Conditioning 45/45 (45 Minutes)

30 rounds of 45/45 boxing intervals for a 45-minute hiit conditioning timer.

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45 minutes boxing hiit-conditioning 45/45

Timer plan

{"version":1,"root":{"type":"sequence","items":[{"type":"loop","label":"Main set","repeat":30,"items":[{"type":"interval","label":"Round","durationSeconds":45,"mode":"exercise"},{"type":"interval","label":"Rest","durationSeconds":45,"mode":"rest"}]}]}}