Postactivation Potentiation Following Acute Bouts of Plyometric versus Heavy-Resistance Exercise in Collegiate Soccer Players

Table 1

Summary of the results of two-way (2 × 3) repeated measures analyses of variance.

Dependent variable	Source	df	Partial	F	P value
BLa (mmoll^−1)	Time	2	0.906	116.042	<0.00
	Protocol	1	0.086	1.123	0.310
	Time × protocol	2	0.132	1.827	0.183
CMJ (cm)	Time	2	0.940	187.899	<0.00
	Protocol	1	0.411	8.364
	Time × protocol	2	0.720	30.795	<0.00
20-m sprint (sec)	Time	2	0.922	141.679	<0.00
	Protocol	1	0.483	11.231
	Time × protocol	2	0.281	4.693

BLa: blood lactate; CMJ: countermovement jump; 20-m sprint: 20-metre sprint. Significant at level.