Table 1.

Experimental design

Block	Condition	Approx. duration [sec]
1	rest	120
2	counting backwards in steps of 9	45
3	Rest	60
4	counting backwards in steps of 7	45
5	Rest	60
6	counting backwards in steps of 4	35
7	rest	60
8	scale right leg	30
9	rest	60
10	scale left leg	30
11	rest	60
12	knee extension right	30
13	rest	60
14	knee extension left	30
15	rest	120