Boxing HIIT Conditioning 60/15 (45 Minutes)

36 rounds of 60/15 boxing intervals for a 45-minute hiit conditioning timer.

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45 minutes boxing hiit-conditioning 60/15

Timer plan

{"version":1,"root":{"type":"sequence","items":[{"type":"loop","label":"Main set","repeat":36,"items":[{"type":"interval","label":"Round","durationSeconds":60,"mode":"exercise"},{"type":"interval","label":"Rest","durationSeconds":15,"mode":"rest"}]}]}}