Table 2.

Effects of caffeine and multi-ingredient pre-workout supplement (MIPS) ingestion on bench press repetition volume.

Variable	Post-Caffeine ± SD			Post-MIPS ± SD			ES
Set 1 repetition volume	11.92	±	0.86	11.69	±	1.44	0.19
Set 2 repetition volume	8.15	±	1.46	8.15	±	1.34	-
Set 3 repetition volume	6.31	±	1.11 *	5.92	±	0.95 *	0.37
Set 4 repetition volume	5.31	±	1.03	5.15	±	1.07	0.15
Set 5 repetition volume	5.15	±	1.41	4.92	±	0.86	0.23
Total repetition volume	36.85	±	4.36 *	35.85	±	4.36 *	0.20

SD—standard deviation; ES—effect size; * p < 0.05.