Beginners learn the skills of riding a bike.
Skills of novice cyclists
First, the turning skills of riding a bicycle
(1) Tilting method: The car body is a straight line and inclines inward.
1, the center of gravity of the car body is based on the inward inclination of the car in the corner, and the person and the car keep the same inclination angle.
2. Straighten the outer knee and subconsciously add some strength, as if to step on it (but don't ask us if you really stepped on it).
3, with the inner knee against the beam, this is a good way to adjust your trajectory, reducing pressure can reduce curvature.
4. Gently pull up the handlebar with the other hand. Two good opportunities to use tilt:
You can use a less sharp bend (less than 45 degrees) to accelerate. In the unfamiliar bend ahead, you can clearly see two inclined defects on the wet asphalt road:
In rainy days, although this turning technology can give you good traction, its angle and weight distribution and arrangement are not conducive to wet roads; Tilting skills are not as sensitive as torsion.
(2) Directional method: Keep the car upright and lean inward.
1, move forward until the nose and brake handle are in line.
2. Keep the car upright and lean inward (enough to straighten the outer arm).
3. Tilt the handlebar to the inside of the curve.
4. Bend the elbow of the inner arm to pull the handlebar back, and the outer arm pushes the handlebar outward to turn the handlebar direction.
5. Keep your knees buckled at your sides and continue pedaling.
Second, cycling downhill riding technology.
Riding uphill and downhill is an important basic technology of road vehicles.
(A) uphill riding technology
When riding uphill, keep the normal pedaling action, and don't suddenly exert yourself. Under normal circumstances, it is not advisable to ride standing or lifting, otherwise it will consume too much physical strength. When you encounter a short slope, you should make full use of the inertia principle of object motion and pedal easily. When approaching the top of the slope, you can use standing riding to increase the speed as much as possible and create favorable conditions for downhill acceleration.
When you encounter a long uphill, you should adjust the transmission ratio in time according to your physical condition. Don't wait until you can't ride any more and the speed drops completely before changing the transmission ratio. You should resolutely avoid restarting. When the slope is long or steep, you can alternately use the standing riding method to adjust the hard parts and let some muscles rest.
Don't get too close to the car when going uphill. Because of the uphill force, the traffic often swings from side to side, and if it is too close to the car, it may collide. And the speed drops obviously when going uphill, but following the car will limit your riding style.
(B) downhill riding technology
To achieve the ideal effect of downhill riding, we must be brave and witty, bold and cautious, pay attention, keep our eyes on the road ahead and be ready to deal with any situation on the road at any time; We should not only make full use of the inertia of the car, but also dare to step on the accelerator to improve the speed.
When turning, the body should be consistent with the car, lean inward, and the upper body should be in a straight line with the car to overcome centrifugal force. The inclination angle depends on the speed and the size of the curve, but generally it should not exceed 28 degrees, otherwise there is a danger of slipping.
Control the speed before turning. Slow down gradually by stepping on the brakes. When braking, use the front and rear brakes at the same time as possible. The front brake can be slightly advanced. Before using the front brake, the direction of the front wheel should be the same as that of the car. Otherwise, the weight of the rider and the inertia of the car will be limited, leading to wrestling. Release the brake after entering the corner to avoid unnecessary deceleration. Don't use the rear brake too hard when turning. Otherwise, the car may turn around or skid.
Third, braking skills
The front brake can provide you with very good braking force, but it will also make you a trapeze. Let's tell you how to brake.
(1) When using the front brake, move the center of gravity backward.
When you use the front brake, your center of gravity will naturally move forward because of inertia. You must practice consciously moving your center of gravity backwards when you start braking.
Move (body down, butt back). The more the center of gravity moves backward, the greater the braking force can be used. You can practice, accelerate, press your front and rear brakes with different strength on the sand or a bit slippery ground, and learn how to control the brakes. Or ask the master how to use the brakes when riding.
(2) When turning, reducing the strength of the front brake is the same as driving. You must slow down when turning. If you slam on the brakes when turning, you will slip out of control. Use both front and rear brakes to slow down when turning. When braking, the reaction of your front wheel will be reduced, so reducing the front braking force will make your turn more perfect.
If you need to use the brakes when going downhill sharply, try to use the force of the rear brakes. For example, on the flat ground, when braking at the last minute, lower the center of gravity backward to 30% in front and 70% in the back.
Braking force, to make braking action.
(3) Don't step on the front brake excessively.
"Inertia is your friend", you need speed to cross rocks and obstacles. Otherwise the wheel will stop turning and throw you out of the handle. Overpressing the front brake will move your center of gravity forward, causing the front of the car to tilt down. If you use the front brake when turning on a steep slope and downhill, you must control the front and rear brakes at the same time, and don't step on them too hard all the time. At this time, you can release and step on the brake to prevent the brake from locking.
The benefits of riding a bike
1 can prevent brain aging and improve the agility of nervous system.
Cycling is a sport dominated by the opposite side. Alternate pedaling with both legs can develop left and right brain functions at the same time to prevent premature aging and negligence.
2. It can improve the cardiopulmonary function, exercise the muscle strength of lower limbs and enhance the endurance of the whole body.
Cycling exercise has the same effect on visceral endurance exercise as swimming and running. This exercise not only benefits 3 pairs of joints and 26 pairs of lower limb muscles, but also benefits the muscles of neck, back, arms, abdomen, waist, groin and buttocks. Joints and ligaments have also been exercised accordingly.
3, can lose weight.
When riding a bicycle, because of the periodic aerobic exercise, the exerciser consumes more calories, which can achieve significant weight loss effect.
4, can improve sexual function.
Cycling 4 every day? 5 kilometers can stimulate the secretion of estrogen or androgen, enhance sexual ability and contribute to the harmony of husband and wife's sexual life. ?
5, can prolong life.
According to the investigation and statistics of relevant international committees, among all kinds of occupations in the world, postmen have the longest life span, one of the reasons is that they often ride bicycles when delivering letters.
Matters needing attention when riding a bicycle
1. When riding a bicycle, your upper body leans forward slightly, and your head should not lean forward too much. When pedaling, your waist should be slightly bent, your shoulders should be relaxed, your arms should be straight and your legs should be straight.
2. When a lesbian rides a bike, the handlebar position should be slightly higher than that of a gay man, which can keep the upper body straight, make the body focus on the ischium and reduce the burden on the arm. This posture is also conducive to smooth driving.
3. The seat should be soft and moderately high, so as to minimize the pressure on the hips.
4. Novices can choose a relatively flat road surface; Skilled, you can choose a road with a certain slope, enhance the consumption of calories, and better achieve the purpose of losing weight.
In crowded places, the speed should not be too fast to avoid collision and fall.
6. Before riding a bicycle, check the condition of the car, such as brakes, bells and tires. , to prevent accidents in sports.
7. In case of rain, fog, snow and ice, you can stop riding and choose other ways.
8. If you feel flustered, stuffy and dizzy when riding a bike, you should get off and have a rest in time. If necessary, go to the hospital for examination and treatment.
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