Quote Originally Posted by WhiskeyPirate View Post
Let’s say your genetic potential is a 4.7 forty with minimal body fat and lots of squats, weight room work and sprinting/agility drills, core work.

However you are not 9-10 % body fat, you really don’t squat much and lack muscle tone.

Of course you can make yourself faster aka reach your genetic potential.

Walter Payton had to run a lot of hills to get as fast and strong as he was.
You're saying what I stated. What you're born with is what you have. Your scenario is a 4.7 that's all you were born with that's all you'll get best case in that situation.