Identification of Motive Forces on the Whole Body System during Walking

Table 2

Natural frequencies and normal modes.

Natural frequencies (Hz)	2.07	3.78	4.47	5.25	6.14	6.49	6.59
Normal modes	1.00	0.65	−0.43	0.35	−0.11	0.16	−1.00
	0.99	0.56	−0.31	0.16	0.00	−0.04	0.32
	0.89	−0.09	0.43	−0.69	0.18	−0.08	−0.06
	0.61	−0.09	1.00	0.90	0.01	0.58	0.07
	0.95	−0.70	−0.34	−0.07	−1.00	0.06	0.04
	0.31	−0.06	0.70	1.00	−0.19	−1.00	−0.10
	0.98	−1.00	−0.82	0.67	0.93	−0.04	−0.02