SuperNutrition Opti-pac, (ideally) twice/day. plus Liquid Liver Supplements (sounds yummy doesn't it?!) with a glass of juice high in vit C for iron (i'm battling anemia). and a healthy diet.
as an athlete your body requires more of the daily nutirents than the average person. as such, if you are training, it's tough to eat a diet that has everything your body needs. unfortunately, as one of the other posters said, most multivitamins just pass right through your system with your body absorbing few, if any of the nutrients. if you're going to take a multivitamin you need to select one that is easily absorbed (one that contains colloidal minerals is generally recommended) and doesn't upset your stomach. also, some vitamins & minerals require other vitamins/minerals
in their natural state (i.e., not in pill form) to aid in absorption - e.g., iron from sources like spinach or the liquid liver supplement i mentioned earlier require vitamin C for absorption. the vitamin C must come from a food rather than a pill for it to help with the absorption of the iron.
anyway, just my $0.02.
rt