Abstract: A massage chair with a head cover is disclosed. The massage chair has an inner hat body, an outer shell and a lighting element at a front end of the outer shell. The lighting element can generate four frequency bands ?, ?, ?, ?, and the combination thereof, so when the user is using the massage chair, the user can not only the inner hat body and the outer shell can prevent the user from being disturbed, but also the lighting element can generate light waves to the user's eyes, so the user's optic can receive the light waves and convert them to signals transmitted to the brain to achieve the results of spiritual guidance.

Abstract: A treadmill includes a frame, two rollers, and an endless belt. The frame is placed on a ground and has a left plate and a right plate. The rollers have two opposite ends pivoted between the left plate and the right plate, and the endless belt is wound around the rollers. The left plate and the right plate are provided with a protective layer a top side thereof respectively. The protective layers may prevent unwanted injuries once if the user falls while using the treadmill.