Answer:
you can tell the benefits of healthy food and you can tell the benefits of junk food also you can tell that you eat healthy food and it provides us energy
The correct answer should be gymnastics. While the other mentioned sports could help him too, gymnastics is the most comprehensive one because it involves almost every muscle in the body to do various exercises, whereas biking would increase his leg muscle fitness most, but would not do much for the rest of his body.
Second option is the answer
