Because most household horizontal bars are non-perforated, the safety factor is not high, and the safety factor of indoor fitness room horizontal bar with holes is relatively high. If used on fragile glass or walls, it will easily collapse.
The horizontal bar can cultivate brave and tenacious will, which plays a very good role in improving people's ability to judge orientation in different spaces and improving the flexibility and coordination of the body. So it can also be used at home, which is very helpful to health.