Impaled myself when I was a little kid on an old hand crank machine. After that mom let me use her FW. Also caught my finger between the belt & the balance wheel of an industrial machine - OUCH - hurt for MONTHS. Get right back in the saddle - it doesn't happen every day. Twice in 50+ years isn't too bad - if you've had a car wreck I'm sure you've gotten back in a car sooner or later.