It's not as though they don't still need to work for it... The potential is there, and the nutrition and medical technology is there to enhance what already exists, but the person still needs to work out and practice.
You insist that there is something a machine cannot do. If you will tell me precisely what it is that a machine cannot do, then I can always make a machine which will do just that! -J. von Neumann
If the Lamborghini is available to every driver, why not?
You insist that there is something a machine cannot do. If you will tell me precisely what it is that a machine cannot do, then I can always make a machine which will do just that! -J. von Neumann
Why not? Everyone already must work out (often to "extreme" levels), eat special diets, be under specialized medical supervision, etc... It's not as though athletes lead otherwise normal lives already. That and their already far from average people. Have you seen any pro athletes in person? Their almost always tall and just plain big people.
You insist that there is something a machine cannot do. If you will tell me precisely what it is that a machine cannot do, then I can always make a machine which will do just that! -J. von Neumann
Here is a post about a writer's experience with Canseco. In the post is a good reason not to take steroids, kids.
This link does contain some profanity, so don't click if you are offended, underage, or live in Iran, China, etc.
Great article in this months ESPN the Magazine on this exact subject. Brings up some very interesting ethical questions about technology and athletes. Check it out.