[Retracted] Effect of Bodybuilding and Fitness Exercise on Physical Fitness Based on Deep Learning

Table 1

Comparison of activation function effects.

Function type	MAPE	MAE	RMSE
Sigmoid	0.0076	2.16	3.03
Tanh	0.0064	1.93	2.56
ReLU	0.0040	1.14	1.2
Elu	0.0062	1.91	2.51