Table 2.

Changes in bench press training volume (kg) for placebo (n = 12) and betaine (n = 11) between three micro-cycles

	Pre	Post	∆	P
Micro Cycle 1
Betaine	2736 ± 463	2953 ± 500	216 ± 39	.01
Placebo	3154 ± 553	3170 ± 555	15 ± 70	.44
Micro Cycle 2
Betaine	1755 ± 296	1858 ± 315	103 ± 25	.30
Placebo	2320 ± 406	2903 ± 672	583 ± 288	.01
Micro Cycle 3
Betaine	2160 ± 365	2520 ± 427	360 ± 101	.01
Placebo	2481 ± 435	2779 ± 487	298 ± 62	.01