From: The effect of a sand surface on physical performance responses of junior male handball players to plyometric training
Age (years)
Body mass (kg)
Height (m)
% Body fat
PS (n = 11)
16.2 ± 0.6
70.8 ± 7.3
1.80 ± 0.03
19.6 ± 4.2
P (n = 10)
16.4 ± 0.5
69.7 ± 6.9
1.78 ± 0.07
20.2 ± 8.9
C (n = 10)
16.5 ± 0.4
70.5 ± 5.7
1.79 ± 0.06
18.4 ± 3.6