(1) Back Gymnastics Even sitting at a desk, you can do simple back gymnastics. The focus of the action is to arch your back like a cat. As long as you feel a little sore in your back or a little tired, you can do it right away. Stretching back muscles and abdominal muscles can relieve back pain or fatigue.
(2) Under the pedicle of abdominal muscle training's head, hold the legs of the chair with both hands and lift it up. At this time, the lower abdomen is forced, and the body is arched. Keep this posture and stop breathing. 5 seconds, then exhale slowly and raise your head. Do this action five times.
(3) The chair extending from the hips and thighs is full, with the back close to the back of the chair, one foot on the chair, hands around the knees, inhaling, and when exhaling, resting your feet on your chest, pausing for about 5 seconds, and putting your feet down. Do this action about five times.
(4) Look at the navel exercise chair before sitting13, with hands akimbo, slight bow on the back, abdominal force, head drooping, eyes looking at the navel position, lasting about 10 each time? 15 second, five times in a row, can relieve back pain or fatigue, and of course can also prevent back pain.
(5) Lumbar homing exercise Put your hands on the lower abdomen, the lower abdomen exerts force, arch your body, and stop breathing for about 3? 5 seconds, then exhale slowly and straighten up. Doing this action for 5 times can correct the distortion of the lumbar spine and the inclination of the pelvis, and also strengthen the abdominal muscles.
(6) Salute exercise Sit in a chair, hold your chest with your hands, separate your feet slightly wider than your shoulders, bend your knees 90 degrees, inhale, exhale slowly, lean forward and pause for 5 seconds. This action can stretch the muscles of the back and buttocks.
With the change of seasons, the air permeability and humidity of the ring pit will change, and the skin characteristics of people will also change imperceptibly. We can't underestimate this subtle change. In the choice of skin care products, different skin characteristics determine different skin care priorities.
In spring, sunshine gradually increases, ultraviolet rays increase, and floating objects and bacteria such as pollen in the air also increase, which is the season when tourists are prone to radiation and allergic skin diseases such as sunburn, flare, contact dermatitis and nettle sting. At this time, the focus of prevention is to keep the skin clean and prevent excessive ultraviolet radiation.
Compared with summer and spring, the focus of skin care should be more on preventing sun exposure and avoiding burning skin, so we should choose products with good sunscreen effect in the choice of skin care products.
The skin should not be short of water in autumn. Autumn wind is dry and fierce, skin pores and sweat glands converge, sebum secretion is slow, skin will gradually become dry, and even lead to rough and chapped. Therefore, we should choose skin care products with good water retention effect in autumn.
The most important thing to pay attention to in winter is to keep the skin warm. It's chilly in winter. If you don't pay attention to keep warm, the skin will be dry, blood flow and metabolism will slow down, leading to chapped skin, itching and even frostbite. Therefore, winter skin care should put cold protection in the first place.