One in five Canadians suffer from insomnia. If you’re one of them, you’ve likely tried any number of solutions, from meditation to melatonin. But don’t discount the power of exercise, writes Dr. Rébecca Robillard. Research shows that physical activity can help promote sleep, but the type and timing matter. For instance, Pilates may be more beneficial than, say, a fast run right before bed. Here’s what to know about how exercise can help you sleep.

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