Table 4.

Frequency distribution of exercise intensity (n = 533).

Exercise intensity (EI)	T1		T2		T3
	Frequency	Percent (%)	Frequency	Percent (%)	Frequency	Percent (%)
EI-1	86	16.14	92	17.26	85	15.95
EI-2	170	31.89	168	31.52	184	34.52
EI-3	165	30.96	172	32.27	170	31.89
EI-4	95	17.82	86	16.14	81	15.20
EI-5	17	3.19	15	2.81	13	2.44

T1, Time 1 (intake); T2, Time 2 (1 month follow-up); T3, Time 3 (2-month follow-up); EI-1, Light exercise; EI-2, Small strength not too nervous movements; EI-3, Intense and sustained exercise of moderate intensity; EI-4, Shortness of breath, sweating a lot of great strength, but not lasting movement; EI-5, Shortness of breath, sweating a lot of great intensity of lasting movement.