Table 1.

Bone and marrow tissue mass.

		Mass, mg
	Tissue	SED	ET
Femur
	Proximal metaphysis and epiphysis	403 ± 31	435 ± 59
	Distal metaphysis and epiphysis	385 ± 50	390 ± 8
	Diaphysis	337 ± 35	299 ± 15
	Diaphyseal marrow	50 ± 9	90 ± 44
Tibia
	Proximal metaphysis and epiphysis	356 ± 27	322 ± 22
	Distal metaphysis and epiphysis	180 ± 11	161 ± 5
	Diaphysis	362 ± 25	321 ± 4*
	Diaphyseal marrow	22 ± 4	29 ± 4
Fibula		73 ± 4	63 ± 5

All values are means ± SE.

^*Exercise trained (ET) mean different from sedentary (SED) mean, P<0.05.