AlpineRabbit, sometimes elite racers know how to ride their bikes. Sometimes they just have big fitness. In either case, if she's a pro, she's probably getting her equipment free and not too worried about trashing her rims.

In my case, because I teach these skills so frequently, I'm putting lots of stress on my equipment. In reality, a typical rider might use this skill a couple of times a year.

Kalidurga, are you comfortable riding on the grass? Are you able to get some speed on the grass? If so, you could try it on the grass. I would personally suggest you just try it in a safe parking lot somewhere. I teach this skill on pavement -- have never thought to teach it on the grass.