At 180Cm Tall, I Actually Became a Little Giant

[System + training + honing skills + growth] Reborn in a parallel world, I, who is 180cm tall, have become a little giant in this world. I have to work hard to complete the dreams that I could not fulfill in my previous life. With the help of the system, I can improve my physical fitness, hone my skills, become an all-around player, and hit the NBA!