Spine-Ex	Group
0.25	aerobics
-1.5	aerobics
0.25	aerobics
1	aerobics
-0.25	aerobics
0	aerobics
0.25	aerobics
-1.5	aerobics
0.25	aerobics
-0.5	aerobics
1	modern
1	modern
0.75	modern
2	modern
1	modern
0.75	modern
1	modern
0.5	modern
2.5	modern
-0.75	modern
0.5	control
-0.25	control
-0.25	control
0	control
-0.75	control
1	control
-0.25	control
0.75	control
0.5	control