an old man practicing karate in the park.

Prompt 1: an elderly man practicing martial arts in a park. he performs various kicks and punches while wearing a blue uniform. the background is green with trees and grass, and there are no other people in sight.

Prompt 2: an elderly man in a blue uniform practicing martial arts in a park. he performs kicks and punches, showing his physical fitness and focus. the background is green with trees and grass, and there are no other people in sight.