Table 1.  General characteristics and swim profiles of the 9 trained swimmers.
Subject
#
Gender
Age
(yr)
Height
(m)
Weight
(kg)
Tanner Stage
(a.v.)
FBM
(%)
LBM
(kg)
HL
(kg)
15m Sprint
(s)
Time of the MAS400 test
(s)
1
♀
11
1.57
41.2
2.0
24.0
31.9
.9
11.60
410
2
♀
12
1.56
44.1
2.0
23.9
34.2
1.5
11.10
396
3
♂
12
1.53
30.9
1.6
11.0
28.9
.4
10.23
360
4
♂
11
1.63
42.7
1.4
12.1
37.2
.5
10.80
364
5
♂
13
1.58
36.8
1.0
12.5
32.4
.7
10.40
375
6
♂
12
1.55
49.2
1.8
19.0
40.0
1.8
10.40
339
7
♂
10
1.48
33.9
1.0
14.0
29.6
.5
10.30
342
8
♂
11
1.43
34.8
1.0
18.4
26.8
.9
10.20
385
9
♂
11
1.49
33.4
1.0
13.5
29.8
1.5
10.60
366
Mean
SEM
 
11.4
.3
1.53
.02
38.6
2.0
1.4
.1
16.5
1.7
32.3
1.4
1.0
.2
10.80
.20
371
8
Tanner stage: pubertal stage; a.v.: Arbitrary value; FBM: fat body mass; LBM: lean body mass; HL: hydrostatic lift; 15-m sprint: maximal swim speed; MAS400: maximal aerobic speed at the end of a 400-m test.