Blog — SF SPEAK

SF SPEAK: Sleep Cycles

SF SPEAK: Sleep Cycles

Sleep Cycles Our friends over at Starks Fitness are bringing the knowledge bombs...have a read of the latest SF Speak episode on Sleep Cycles. Upon falling asleep our body passes through four stages of ‘sleep cycles’ one complete cycle is roughly 90 minutes in duration. The stages within each cycle have their own benefits, which is why it is crucial we get not only the correct duration but the correct quality of sleep in order to see the benefits. Most people know sleep as two parts, Non-Rapid Eye Movement (NREM) and Rapid Eye Movement (REM). In this blog, we go...

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