Jeremy, how long have you been training? Everyone will likely remember some time he/she hit him/herself during solo drills. The cross raking across the scalp seems to be a favorite here.

Especially when you step up the speed and power or get tired, the chance for an accident grows. I find that long sleeved clothing, long pants and light guards for elbows, knees and a fencing mask will dramatically lower the chance for injury. You'd really have to stick yourself to do damage, then. Not that it couldn't happen... Also, don't absentmindedly grab the sword by the blade. I've done full-powered morthaue against a tire without gloves and came away clean, while an experienced friend grabbed his sword to do some testcuts and successfully cut his thumb by doing so. The essence is: you never know and trouble lurks just around the corner.
Also, I'd strongly suggest weaing a mask when drilling crosswise wrath cuts (left cut from the right shoulder and vice versa), twitching or throwing zwerchhaue to the four openings. Anything that brings the blade around your head, basically. I cut off a bit of my hair one time.
