Previous post is spot on and virtually incontestable. Check surface and find similar spot and practice. Keep in mind the statement on 60 ft is key. Lower tire pressure beyond what you run for 1/4 as you don't care about that spongy oh crap feeling you get on big end as there is no real big end on the short runs.And recognize you may have less room to correct than normal so quicker correction is also handy. Main thing is be safe and have a blast.
