Table 4.

Effects of 10 Days of Neonatal Exercise on M. Gastrocnemius Muscle Mass.

Medial Gastrocnemius (mg/g body)	CON	HAND	EX
MALE 30DAY	1.9±0.03	1.9±0.03	1.9±0.06
FEMALE 30DAY	2.0±0.03	1.9±0.02	2.0±0.03
MALE 65 DAY	2.40±0.05	2.34±0.10	2.72±0.12*‡
FEMALE 65DAY	2.64±0.02	2.52±0.06	2.56±0.06

n = 8;

^*P<0.05 vs. CON;

^‡P<0.05 vs. HAND