Lead: Spinning aerobics is becoming more and more popular among ordinary people, especially cyclists. Although it feels a little bad that you can't ride outdoors, spinning really benefits many people who want to exercise by cycling in rainy days or in a short time. Compared with all kinds of fitness equipment, spinning bike is easier to use and has excellent exercise effect. Here, I want to share some introductory knowledge about spinning, so that everyone can know more about choosing spinning.

First of all, the body

At present, there are many kinds of spinning bikes on the market, and each family has its own body structure design methods, such as X-shaped design, double front fork in the middle and V-shaped design. In fact, we should pay attention to whether the design itself can evenly disperse the weight of the loader, make the body more stable and not shake when riding, and the damage to the spinning bike itself is relatively low. Simply put, the pipe is an easy-to-compare part, and the thinner the round pipe, the lower the bearing capacity. On the contrary, the thicker square tube or elliptical tube will have greater natural bearing capacity and better riding stability, while the elliptical tube has more design sense in appearance and is more difficult to process. Users can also personally feel the shaking situation during the test ride and make a simple judgment.

Second, the flywheel

What the flywheel should pay attention to is its material and weight. Materials are generally divided into iron and aluminum. Looking at the market, most flywheels are made of iron, and more advanced flywheels will use aluminum metal to design flywheels.

The resistance and braking design of iron flywheel and aluminum flywheel are different;

1. Resistance brake

The resistance brakes are all rotary bicycles made of cast iron. Most spinning bikes use friction to form resistance and braking, but it will inevitably produce some noise, which will easily cause the wear of the resistance wheel, and the gasket material used for friction is also very important. Generally speaking, there are several materials: the materials of brake pads are divided into rubber, wool felt and leather. Rubber gaskets are cheaper and can achieve the same effect, but they are harmful to spinning bikes. Long-term use is easy to form some scar lines on spinning bikes, which is not recommended. Needless to say, genuine leather is advanced, but they are all consumables and need to be replaced regularly. The resistance brake is made of cast iron spinning bike, so we must pay attention to maintenance problems. Spinning bike is very easy to sweat, to avoid rust of iron products.

2. Magnetic control system

This braking resistance system design should be regarded as the latest control mode in the industry at present.

The magnetic control system uses the contact surface between magnet and aluminum metal to produce so-called eddy current forming resistance. The larger the contact area, the greater the resistance caused by eddy current. This braking resistance method will not produce any debris caused by friction, and no matter how much resistance is adjusted, there will be almost no friction sound between the spinning bike and the brake pad when pedaling, and the operation is quite smooth.

Some manufacturers design magnetic control systems with magnets and iron spinning bikes, which can produce similar effects. However, because iron and magnets have been in contact for a long time, they may be demagnetized, and then the resistance and braking cannot be adjusted. Pay special attention to it ~