XT: Introductory course.
BC: Basic courses.
Basic pedal course.
LO: low impact level.
ST: strength and tightening.
Although the volume is small, the exercisable value is not low. Take the adjustable dumbbell as an example. It is not only suitable for people of different ages, genders and physiques to practice, but also can exercise muscles in all parts of the body. It is a necessary instrument for bodybuilders.
Another example is the spring tensioner, which is light and compact, low in price and easy to store and carry; It can also achieve the purpose of fitness. Small fitness equipment such as fitness balls is most suitable for middle-aged and elderly people.
Gym equipment:
Most of them belong to special training equipment. They are compact in structure and occupy an area of about 1 square meter. Most of them can be folded, and some of them are also very interesting. Its function is relatively simple, mainly focusing on the exercise of local muscle groups. This kind of instrument has both power type with counterweight and hydraulic cylinder as heavy load and non-power type with its own power, and it does not need to be disassembled.
Some are also equipped with electronic display devices such as time, speed, distance and heart rate, so that exercisers can master the amount of exercise themselves. Therefore, it is favored by fitness enthusiasts and is the "protagonist" of the family gym.