Not wearing a skirt
You should ask how to have the correct riding posture, it will look good if it is correct
Correct riding posture is the mother of safety: Riding a car The posture is determined by the relative position of the contact points between the rider and the bicycle (handles, seat cushions, pedals). However, posture is closely related to the knight's height and size. Therefore, the riding posture of a bicycle not only determines the efficiency of muscle contraction movements, but also determines whether the handlebars and brakes can be safely operated. Therefore, the correct riding posture is the mother of safety. The following sections describe safe riding techniques: Therefore, the riding posture of a bicycle not only determines the efficiency of muscle contraction movements, but also determines whether the handlebars and brakes can be safely operated. Therefore, the correct riding posture is the mother of safety. The following sections describe safe riding techniques: 1. Three-point adjustment method: It is a combination of three principles of cycling mechanics, exercise physiology and safe driving. a. Adjust the position of the seat cushion: press the pedal down with the , which can make the muscles of the joints of the lower limbs contract smoothly, and at the same time, keep the feet slightly straight. b. Adjust the position of the seat cushion: step on the pedal position at an angle of 45 degrees, and then adjust the seat cushion front and rear, so as to match the maximum output position of the tendons of the feet. The vertical line from the center of the knee just passes through the center of the pedal. c. Adjust the front, back and height of the handle: The height of the handle is roughly lower. The upturned handle is about 3 to 5 cm higher than the seat cushion, while the flat handle is the same height as the seat cushion. The top of a downturned sports car is the same height as the seat cushion. After adjustment, pay attention to the direction of the handle and then tighten it. d. Correct riding posture, with your upper body slightly forward and your elbows slightly bent, forming an equilateral triangle. 2. How to sit on the seat: Similar to the riding posture, distribute your weight on the handles and pedals. Do not place all your weight on the seat to prevent pain in the buttocks. 3. Stepping skills: The most appropriate position for your feet is the front 1/3 of the length of the shoe and in the center of the pedal. The movement of the feet must be equal to the center line of the bicycle. If it is too wide or too narrow, the pedaling efficiency will be weakened. The speed should be kept even, otherwise you will get tired easily. Pay special attention to the hooking action of the rear half to hook up the pedal. 4. Speed change technology: The speed change device is "deceleration", not acceleration. It is to determine the number of pedal rotations to avoid fatigue caused by uneven output. Therefore, the speed change is designed to be more labor-saving and more comfortable. The timing for changing gears is when going uphill, downhill, on uneven roads, in headwinds and when you are tired. It can also be said that when pedaling feels difficult, it is the time to change gears. 5. Braking technology...the most important part of driving: a. Emergency braking technology: Everyone knows that the principle of emergency braking is to brake first and then brake, but in an emergency, everyone will brake front and rear together. If you slow down too quickly, people are often thrown forward. The best way to prevent this dangerous situation from happening is to develop the habit of pushing your hips back while applying the brakes first and rear. If there is sufficient distance, use braking to slow down. This is especially true on rainy days or on gravel roads or downhill slopes. While driving, you should always remind yourself of the relationship between and . b. Control speed: Especially during downhill transitions, we must control the speed before turning to prevent us from rushing out and beyond the center line of the road or being pulled off the road by centrifugal force. 6. Climbing techniques: When climbing a hill, just pedaling with your feet will make you feel more strenuous. There are three techniques to solve the problem: a. Speed change: gradually move the rear flywheel toward the larger chainring or the front large chainring. Go to the smaller chainring (moving the chain inward means it becomes lighter), and the principle is based on what feels most appropriate to you. b. Use the strength of the upper body: Hold the lower part of the handle of the downturn sports car, move your waist slightly back, hold the handle and pull it toward your chest, and step on the pedal forward. This can naturally use the muscles of the upper body and reduce the weight of the body. When going uphill, don't lift your waist off the seat, as this will make you easily fatigued, especially on long inclines. It is best to use the breathing method of 2 exhales and 1 inhale to supplement a large amount of oxygen. c. Hooked feet: Riders who often ride bicycles can use clipless pedals (most of them now use clipless pedals) and pull up the rear half of the blind spot where the pedals rotate to reduce the pressure on the feet.