In a recent study of 48 men and women, spinning on a bike for 10 minutes led to a mood lift and drop in depression and fatigue—similar to what they'd get riding three times as long.
Three lucky O readers got the opportunity of a lifetime: a retreat at Santa Barbara's Bacara Resort & Spa with Oprah's personal trainer and his team of weight loss experts. What they discovered there is changing not only how they exercise and eat - but ho