Using these hurdles is a breeze. Just place them on a flat surface where you want to do your speed, agility, or plyometric drills. You can adjust the distance between the hurdles according to your training needs. When you're done, they're easy to pick up and store away. As for maintenance, keep them in a dry place to prevent damage. If they get dirty, you can wipe them clean with a damp cloth. Make sure to check them regularly for any signs of wear and tear, especially after intense workouts. Always use them on a suitable surface to avoid unnecessary stress on the hurdles and to keep yourself safe.