Effects of acute ingestion of a pre-workout dietary supplement with and without p-synephrine on resting energy expenditure, cognitive function and exercise performance

Table 5 Bench Press and Leg Press Endurance

Variable	Treatment	Total Volume	p-level
Bench Press 3rd Set Lifting Volume (kg)	PLA	879 ± 440	0.086
	PWS	933 ± 460
	PWS + S	962 ± 500 ^a
Leg Press 3rd Set Lifting Volume (kg)	PLA	6,712 ± 3,538	0.29
	PWS	7,295 ± 3,589
	PWS + S	6,825 ± 3016
Bench Press Total Lifting Volume (kg)	PLA	2,166 ± 718	0.10
	PWS	2,217 ± 732
	PWS + S	2,268 ± 809
Leg Press Total Lifting Volume (kg)	PLA	12,550 ± 4,321	0.30
	PWS	13,139 ± 4,409
	PWS + S	12,701 ± 3,866

Values are means ± standard deviations. MANOVA analysis revealed overall Wilks’ Lambda of p = 0.098 for 3rd set lifting volume and p = 0.117 for total lifting volume. Greenhouse-Geisser univariate p-levels are presented above. ^a represents p < 0.057 difference from PLA. ^c represents p < 0.057 difference from PWS + S

ISSN: 1550-2783