High-intensity circuit training change serum myostatin but not myogenin in adolescents’ soccer players: a quasi-experimental study

Table 3 The analyze of Covariance (ANCOVA) for comparison resting values of myogenin (MyoG) and myostatin (MSTN) serum after 8 weeks of high-intensity circuit training (HICT) and and acute response of MyoG and MSTN serum to the maximum aerobic test, after 8 weeks HICT between Training and Control groups, whilst adjusting for soccer training (ng/L)

Sorce	Mean*		df	F	Sig	Partial eta squared	Observed power
Sorce	Training	Control	df	F	Sig	Partial eta squared	Observed power
Group (Resting MyoG)	51.18	53.84	1	1.114	0.309	0.074	0.166
Group (Acute MyoG)	52.56	54.66	1	0.710	0.413	0.048	0.123
Group (Resting MSTN)	68.47	85.42	1	12.335	0.003	0.468	0.904
Group (Acute MSTN)	78.29	75.57	1	0.565	0.465	0.039	0.108

*Adjusted means (controlling for the covariate)
*Acute MyoG: Response of MyoG after the maximum aerobic test at pre- and post-HICT. Acute MSTN: Response of MyoG after the maximum aerobic test at pre- and post-HICT, Chronic MyoG: Response of MSTN during the rest time before and after eight weeks HICT

ISSN: 2052-1847