Exercise and sleep.

It's an established fact that exercise can help improve your sleep. It makes sense. You feel tired after exercise, you have worked your muscles and your heart but do you sometimes have a great workout, feel exhausted yet find yourself staring at the ceiling and unable to sleep? The truth is that your body needs time to rest and recover after exercise.

So the really question is not - what is the best exercise for sleep? But - when is the best time to exercise to help sleep?

The answer depends on the type of exercise you have chosen.

Vigorous workouts within 3 hours of going to bed can actually hamper your efforts to sleep - you will have a raised heart rate and higher body temperature, both of which hinder sleep.
While exercising in the morning can help reduce stress and if this is combined with spending time in daylight it can help set your bodyclock naturally.

Cardio type workouts that raise your heart rate such as running, aerobics and weight training should be done earlier in the day to give your body time to relax and wind down before going to bed. It is possible to time this to perfection and working out in the mid-afternoon to early evening can really help you sleep better as your body will naturally be cooling down at the time you are getting ready to sleep.

This may be difficult for most people due to work and family commitments, so follow the general guidelines of exercising 3 to 4 times a week and at least three hours before bedtime. If you hit the gym after work, make sure it is straight after work and you allow time to wind down, or chose a gentler class or programme.

It is possible to do a workout later in the evening, but these need to be calming exercises such as gentle yoga, pilates and stretches which all help your body relax and unwind before sleep. Care needs to be taken with choosing these exercises as some types of yoga can actually be dynamic and quite aerobic, so discuss this with your gym instructor or trainer in to how appropriate your chosen activity is for aiding sleep.

I have seen an improvement in my sleep since joining a gym over a year ago. I prefer to go during the daytime and the only evening time class I do is a yoga based one, which though I feel slightly invigorated immediately after the class, I also feel relaxed and sleep well a couple of hours later.

As with any type of exercise, please consult your doctor before taking up any exercise if you haven't exercised in a while or are over weight.

Sweet dreams.