The reason I said this is embarrassing is because she represents America and to other countries, America is viewed as unhealthy and obese. I can't tell you how many times I saw memes referencing America being filled with absolute gluttony.You should look up what they have to do as far as training. Requires very high accuracy to compete on the World stage. Some shooting requires you to be physically fit because of the gear they wear to stabilize their bodies. For this type, it only matters how well she can aim.
The only thing that would be embarrassing is if she misses most of her shots. I don't care to poke fun at an athlete's weight. I hope she did/does well.