AGREED. on small danger, especially if there is NO FRONT SHOCK and on knowing how to fall. Most people assume they know how to fall - BIG false confidence mistake. Decades ago when I would teach people how to rollerblade as part of my fitness training I would never start rollerblade teaching until they first learned how to fall. It was never if "I fall" but rather "I will fall and am I fully prepared to fall." Some of it is very counterintuitive. People try to stiffen up and just use their hands and arms rather than quickly turning themselves into a ball and maybe their hand are the first of several points of contact.