Table 2. Outcome measures in each period.

2MD: walking distance measured by two-minute walking test; TUG, timed up and go test; CK, creatine kinase; KE, knee extensor strength (right and left); KF, knee flexor strength (right and left); FAC: functional ambulation categories; FIM, functional independence measure

	Pre1	Post1	Pre2	Post2	Pre3	Post3	Pre4	Post4	Pre5	Post5	Pre6	Post6
2MWD (m)	100.25	105.45	100.55	111.35	93.15	99.65	85.45	97.45	89.35	87.85	78.35	86.35
TUG (sec)	11.78	12.88	15.75	10.72	14.56	14.71	15.43	12.88	14.56	14.00	12.59	13.11
CK (U/L)	368	323	318	260	275	235	322	266	314	370	263	370
KE (Nm/Kg)	3.06	2.55	1.66	2.83	2.17	2.60	2.42	2.64	3.12	2.04	2.60	2.75
KF (Nm/Kg)	0.85	0.75	0.73	0.92	0.70	0.82	1.00	1.04	0.87	0.71	1.12	1.02
FAC	4	4	4	4	4	4	4	4	4	4	4	4
FIM motor	87	87	87	87	87	87	86	86	85	86	83	84