Sprint Interval Training (SIT): The Best Kept Secret for Boosting Metabolism Over 40
âI donât have the time or energy to work out every dayâand cardio just makes me more tired.âThatâs something I hear all the time from my perimenopausal clients.And honestly? Theyâre right. When your hormones are shifting and your stress is high, the last thing your metabolism needs is more time on the treadmill.What it does […]
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