Sign up for the Sleepability Challenge and learn how to master your sleep in 37 days
Master your sleep with the Sleepability Challenge
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You have the opportunity to participate to the Sleepability Challenge that will start on 23 April and have to sign up before 20 April to do so.
If you have an H.Essers email address, you must use it for your subscription to be taken into account. The participants list (with your name and email address) will be sent to H.Essers to validate your subscription.
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