Table 1.
Basic information of preschool children participating in physical training activities at different frequencies (Mean ± SD).
Group
Age (years)
Height (cm)
Weight (kg)
n
H
4.4 ± 0.6
106.4 ± 5
17.7 ± 4.1
14
MH
4.1 ± 0.7
107.3 ± 6.2
18.0 ± 2.3
18
M
4.3 ± 1.1
106.7 ± 8.5
18.1 ± 3.1
15
L
4.2 ± 0.9
106.8 ± 8.3
17.3 ± 2.8
16