Table A-1:

Control subject demographics and results

					Pearson’s Correlation					Paretic (Left) Ratio (%)
Subject	Age (years)	Mass (kg)	Speed (m/s)	# Modules	Mod 1	Mod 2	Mod 3	Mod 4	Unitless HR	Braking	Propulsion	Body Support	Step Length
8	50	93	0.75	4	0.95	0.99	0.81	0.98	0.046	40	57	49	50
10	48	96	0.7	3	0.35	0.87	0.86	0.82	0.060	41	58	49	50
14	53	79	1.1	5	0.54	0.86	0.79	0.96	0.020	43	61	49	49
17	46	115	0.5	4	0.96	0.96	0.95	0.99	0.172	47	54	50	50
18	51	84	0.7	4	0.91	0.92	0.98	0.87	0.136	46	50	50	48
23	52	106	1	4	0.79	0.99	0.77	0.99	0.052	47	56	49	50
28	65	87	0.8	4	0.82	0.94	0.71	0.98	0.034	58	48	50	52
34	58	65	0.8	3	0.97	0.98	0.36	0.90	0.059	49	53	49	50
35	64	78	0.5	4	0.48	0.87	0.85	0.67	0.068	45	55	49	51
36	48	81	0.4	4	0.84	0.55	0.72	0.54	0.191	34	60	49	48
37	59	80	0.5	4	0.95	0.97	0.88	0.96	0.109	36	63	49	48
38	59	81	0.55	3	0.80	0.90	0.80	0.49	0.134	44	52	49	51
39	56	99	1.1	3	0.80	0.99	0.52	0.99	0.067	53	46	49	50
41	47	95	0.75	3	0.94	0.98	0.66	0.72	0.087	51	52	50	50
43	51	94	0.8	4	0.96	0.97	0.88	0.99	0.077	44	58	50	48
44	40	80	1.1	4	0.87	0.95	0.91	0.89	0.060	53	50	50	50
Mean	53±7	88±12	0.75±0.22	3.75±0.56	0.81±0.18	0.92± 0.10	0.78±0.15	0.86±0.16	0.086±0.048	46±6	55±5	50±0	50±1