Supplementary Table 7.

ACSM Fitness Classifications for Grip Strength by Age Group and Sex.

Sex	Category	kg	20–29 (n)	kg	30–39 (n)	kg	40–49 (n)	kg	50–59 (n)	kg	60–69 (n)
Male	Poor	≤ 83	0	≤ 83	19	≤ 79	5	≤ 75	1	≤ 72	1
	Fair	84 – 94	0	84 – 94	35	80 – 87	9	76 – 83	1	73 – 83	0
	Good	95 – 103	0	95 – 103	40	88 – 96	9	84 – 91	1	84 – 90	0
	Very Good	104 – 114	0	104 – 114	41	97 – 107	13	92– 100	1	91 – 99	0
	Excellent	≥ 115	0	≥ 115	36	≥ 108	6	≥ 101	1	≥ 100	0
Female	Poor	≤ 51	0	≤ 50	4	≤ 48	5	≤ 44	0	≤ 40	0
	Fair	52 – 57	0	51 – 57	11	49 – 53	7	45 – 48	0	41 – 44	0
	Good	58 – 62	0	58 – 62	13	54 – 60	2	49 – 53	0	45 – 47	0
	Very Good	63 – 69	1	63 – 70	16	61 – 68	5	54 – 60	1	48 – 53	1
	Excellent	≥ 70	0	≥ 71	16	≥ 69	3	≥ 61	0	≥ 54	1

Notes: ACSM = American College of Sports Medicine; kg = kilograms.; Column headers (e.g., 20–29 (n), 30–39 (n)) indicate the number of participants within each age group.