Effect of Physical Exercise Intervention Based on Improved Neural Network on College Students’ Mental Health

Table 2

The intensity of each physical exercise of college students.

Exercise time	Man	Woman	Total
High strength	21%	15%	36%
Medium strength	23%	20%	43%
Small strength	6%	9%	15%
Other	1%	5%	6%
Total	51%	49%	100%