aggressive inline skater grinds on rail coping in concrete pool. roller blader doing grind trick in outdoor skaterpark. extreme

action active activity aggressive balance boy concrete cool exercise extreme feet fun grind guy inline kid leg leisure lifestyle male obstacle outdoor park people person pool practice rail ride rider roller blades skate skatepark skater skates skating slide sport street stunt summer teen teenager training trick unrecognizable urban young youth grinds coping blader skaterpark grinding railing sunny spring day