Table 3. Linear regression between performance and exp (experience), trn (training), Ffm (mean finger flexor force), Ffp (peak finger flexor force), Fsm (mean isometric shoulder abduction force), Fsp (peak isometric shoulder abduction force), Ffrel (peak finger flexor force relative to the BMI) and Fsrel (peak isometric shoulder abduction force relative to the BMI).

	r	r 2 corrected	CV% = SD/M x 100
exp	0,38	0,12	2,34**
trn	0,46	0,19	2,24***
Ffm	0,37	0,11	2,35**
Ffp	0,35	0,1	2,37**
Fsm	0,25	0,04	2,46*
Fsp	0,29	0,06	2,43*
Ffrel	0,25	0,04	2,45*
Fsrel	0,27	0,05	2,43*

*** significance level 0.01.

**significance level 0.05.

* significance level >0.05.