1, stepper
2. Cordless skipping rope
3. Abdominal chakra
4. Indoor horizontal bar
5. Stretcher
Today, let's share which fitness equipment is not worth buying.
1, stepper
Although the treadmill is relatively small, convenient to store and does not occupy space, it is not as strong as the treadmill or elliptical machine and other fitness equipment. The pedal of the treadmill moves up and down very little, and the legs can only be trampled in a small range. After walking a few hundred steps, you will find that your heart rate is not up, and the effect is not as good as climbing stairs.
The most important thing is that the treadmill is not perpendicular to the ground like when people walk naturally, but is designed as a slope between the legs and the ground in order to increase the twisting of the body, so that when stepping hard, the legs will hurt the knees.
2. Cordless skipping rope
Cordless skipping rope is simple and convenient, but because there is no rope body, it doesn't matter how you cut and jump. When people don't have rope, the process of skipping rope will become random, and you can't keep good skipping habits for a long time. At the same time, you are not required to jump as high as possible and as fast as possible. If so, you might as well practice opening and closing jumps. Moreover, the effects of skipping rope, such as "improving physical coordination" and "reducing fat and keeping fit", are not completely achieved by cordless skipping rope. So if you want to jump rope for fitness, you still have to jump rope with a rope.
3. Abdominal chakra
I don't deny the role of the abdominal chakra, which is good for the exercise of the front chain muscles. But it's too difficult. Ordinary people can't kneel a few times, and the effect of kneeling is not as good as licking the stomach. At the same time, the abdominal wheel is not friendly to the spine and requires high technical movements. If you can't guarantee the accuracy of your movements, you may hurt your lower back and cause damage to the tail of your spine. If it is too difficult and easy to get hurt, people will lose interest in it and end up lying in the corner eating ashes.
4. Indoor horizontal bar
The horizontal bar supported on the doorframe can really help us to exercise the muscles in our back and meet the needs of some people to practice pull-ups, but this thing is very unsafe. Sometimes it will fall if you can't hold it. Maybe you fell off the door after practicing. I have had such an experience. At that time, my back was on the ground and my body was photographed on the floor. If I land on my ass, I will fall to my coccyx. Search online, there are many stories about this kind of horizontal bar falling off, try not to buy this kind of horizontal bar.
5. Stretcher
Although this equipment is small and inexpensive, it doesn't hurt to buy it home, but it really has no exercise effect. First of all, it provides resistance to the body through the spring, which is particularly difficult to control. When you use it, your muscles don't feel too much resistance. The training action is also very simple. We can only use it to pull the sides of the chest at most, so we can only practice a little back muscles. In fact, the price of rally is not much different from that of elastic belt. With that money, it is better to buy elastic belt and elastic belt. There are many training methods and they are comfortable to use.