1. Fitness treatment:
First drink a glass of water at room temperature to help clean the body's circulation system. The water temperature is preferably 34℃; start the hydromassage system and run it for 8-10 minutes. The massage water flow can relieve the nerve tension of the skin surface layer; proceed with 20℃ water according to the following methods Shower: From left foot to hip, from right foot to hip, from left hand to shoulder, from right hand to shoulder (all from bottom to top), place shower head on abdomen, place shower head on back under.
2. Relieve stress:
Fill the bathtub with 36℃ water, you can add some water-soluble bath oil with relaxing effect to strengthen the effect of hydromassage;
Start the air massage system and run for 3 minutes to let the bubbles coming out of the bottom relax the muscle tissue and increase the elasticity of the skin. If your jacuzzi only has a hydromassage system, use the air-conditioning switch to adjust the air volume to the maximum (water and air are sprayed out after mixing through the nozzle); start the air massage system and hydromassage system, run for 10 minutes, if you The Jacuzzi only has a hydromassage system, which uses an air-conditioning switch to adjust the air volume to medium. In these 10 minutes, the massage water flow relieves the nerve tension of the skin surface layer, provides an effective soothing method for the muscle tissue, and accelerates the blood circulation in the body; finally, repeat step 2 for 3 to 5 minutes to increase the relaxation effect ; When all this process is over, it is recommended to drink a glass of water at the same temperature as the room temperature, rest in bed and stretch your body as much as possible. This bath can be performed 2-3 times a week. 
3 Treatment of insomnia
(1) Same as A(1).
(2) Start the hydromassage system, run for 15 minutes, and close the air conditioning switch in the hydromassage system. If your jacuzzi is also equipped with an air massage system, please turn off the air circulation. The massage water flow can relieve the nerve tension of the skin surface layer, provide an effective soothing method for the muscle tissue, and accelerate the blood circulation in the body. During this period you need to make the greatest amount of relaxation and try to feel the vitality and heat delivered by the current.