Is It Good for Your Body to Have Extra Fat Stores?

I think it cal be really good for your body to have a little bit extra fat stores. But i'd say my natural, healthy weight is probably around 67, 68 kilos. So i'm only oneor two kilos over my probably healthy natural waight. I haven't avent been that light in a long time. It's almost based on what the race, the championship, or target race, or dynamics will be. If i think it'll come down to t unr, i think it's going to be a swim by race, that will be the number that i'll target.