There is no pain in fitness, which means that the current intensity has no exercise effect on you, and all kinds of movements have no effect, which means that the muscles in all parts have been exercised and adapted to the current intensity. If we continue like this, we will not be able to strengthen the effect. Only muscles can be preserved. If you want to exercise better, you have to find another way.

1- Change the number to achieve the exercise effect. Usually you can change a group of 40 to 100 until you feel sore, which can also achieve the exercise effect!

2- From the weight change, you can gradually increase the weight, and every time you reach a bottleneck, you need to increase the weight to exercise the breakthrough!