1. The treadmill is driven by a motor and moves back and forth on the running belt. It cooperates with runners to walk passively on the running belt. In addition to the basic running function, the treadmill usually has the functions of variable speed running, slope adjustment, shock absorption, treadmill, comprehensive fitness and so on.
2. The advantages of treadmill exercise are large space, fast heat consumption and mature related technology; The disadvantage of treadmill exercise is that it requires high usage methods, and improper use is easy to cause sports injuries. In addition, the noise and power consumption of treadmills are relatively large.
3. Suitable for people on treadmills. It is more suitable for people without leg joint injury. Friends who weigh more than 70 kilograms should also choose the right amount, step by step (please choose a model with good shock absorption performance and put on shock-absorbing sports shoes).
4. price. Treadmill is more expensive than elliptical machine and power bicycle because of its high requirements on motor, noise control, shock absorption, exercise program and safety. Although the price of some domestic brands of treadmills is less than 2000 yuan, the mainstream brands and models of domestic treadmills are usually more than 3000 yuan.
5. Selection principle. Looking at the motor power and speed range, the greater the motor power, the wider the speed range, the better; Look at the width of the running belt and the size of the fuselage. The wider the running belt, the better the fuselage. Looking at the shock absorption design, the more reliable the shock absorber, the better the mute effect; Looking at the auxiliary function, the slope adjustment function is better.
Working principle, advantages and disadvantages and applicable people of indoor fitness equipment spinning bike
1. Indoor fitness equipment spinning bike is similar to bicycle in appearance and movement principle. The difference is that the position of indoor fitness equipment spinning bike is fixed. The resistance of indoor fitness equipment spinning bike comes from flywheel inertia, reluctance or brake pad friction, while the resistance of cycling comes from road surface and air.
2. The advantages of spinning are saving space, leisure and comfort, consuming more abdominal fat, and other things that can be done freely. The disadvantage of spinning is limited muscle groups, which may be caused by hips and crotch. Local discomfort.
3. Spinning bike is an indoor fitness equipment suitable for people. Young people use more, and the low load state can also be applied to others; /kloc-Is a large flywheel powered bicycle above 0/5 kg more suitable for people who love sports? Young people? .
4. price. The price of power bicycles is lower than that of treadmills, elliptical machines and mainstream models of the same level, generally between 500-3000 yuan.
5. Selection principle. First look at the weight of the flywheel. The bigger the flywheel, the better. The flywheel weight of household electric bicycles is generally between 8 and 20 kilograms. Second, look at the adjustment function, the height and front and rear position of the seat and armrest can be adjusted well; Third, look at the resistance control mode, electromagnetic control is better, followed by brake pads; Fourth, look at the size and weight of the fuselage, giving people the width and thickness. That's good.
Working principle, advantages and disadvantages of elliptical machine for indoor fitness equipment and its applicable people
1. Indoor fitness equipment Elliptical machine is an elliptical trajectory sports equipment with the least sports damage. It mainly drives the flywheel by alternately pedaling the feet and pushing and pulling the arms. At the same time, motion resistance is formed by magnetic force, friction force and flywheel inertia. The elliptical machine's body posture and sports effect are close to running, which is a kind of whole body participation. Aerobic exercise.
2. The advantages of elliptical exercise are adjustable resistance, stretching body posture, low possibility of sports injury and low noise; The disadvantage is that the muscle strength is relatively weak, and it is a simple aerobic exercise equipment.
3. Elliptical machine suitable for people. If you choose the right stride and width, almost everyone can use the elliptical machine to exercise.
4. price. The price of elliptical machine is between treadmill and electric bicycle, and the most cost-effective household or light commercial machine is between 1500-6000 yuan.
5. Selection principle. Although various brands of elliptical machines are different, in general, the main concerns can be as follows: Look at the weight of the flywheel. Although the small flywheel elliptical machine has poor sports experience, the bigger the flywheel, the better. The flywheel weight of domestic elliptical machine is generally between 5- 12 kg; Second, look at the speed and step size, the step size is above 35CM, and the smaller the step size, the better; 3 Looking at resistance adjustment, electromagnetic control is better than manual magnetic control, and the more gears, the better; 4 Look at the net weight and size, the width and thickness are better; Usually, the front wheels are better than the rear wheels.