HIIT Sprint Power 20/40 (10 Minutes)

10 rounds of 20/40 hiit intervals for a 10-minute sprint power timer.

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00:00

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10 minutes hiit sprint-power 20/40

Timer plan

{"version":1,"root":{"type":"sequence","items":[{"type":"loop","label":"Main set","repeat":10,"items":[{"type":"interval","label":"Work","durationSeconds":20,"mode":"exercise"},{"type":"interval","label":"Rest","durationSeconds":40,"mode":"rest"}]}]}}