When wearing the splint, the foot is held in a certain position, called dorsiflexion. This means that the fascia is stretched, not allowing it to contract and become tighter overnight. The great thing about a night splint, is that the remedy is quite gentle and the fascia will be returned to its proper length over a period of time. Once stretched out, the plantar fascia will become less tense and therefore will cause less pain. Promote Blood CirculationBefore going to bed, massage the soles of the feet for ten minutes through the fascia ball, which can effectively promote blood circulation in the feet and lower extremities. Great to relieve the pain of plantar fasciitis. Reduce Anxiety and TensionMassaging feet with fascia balls can greatly reduce people"s anxiety and tensionLower Blood Pressure Massage the sole of the foot for about 10 minutes every day through the fascia ball, which can effectively reduce blood pressure. About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping Thanks for your cooperation and we'll make you feel satisfied.