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 Parameters: 100% effort for 5-7s followed by active recovery until HR drops to 130-140 bpm, then repeat.  Without a...

Members only, login or register to get access!

Members only, login or register to get access!

Members only, login or register to get access!

Members only, login or register to get access!

Members only, login or register to get access!

Members only, login or register to get access!