무료 동영상 감상 Professional Speedskater Trains to Improve Speed
애니메이션 설명:
This professional speedskater did motor pacing while training. He pushed the skates to the side to perform a technique called the double-push while sliding behind a vehicle.
This professional speedskater did motor pacing while training. He pushed the skates to the side to perform a technique called the double-push while sliding behind a vehicle.