Basically to most folks (myself included) who don't go rock crawling every other day, the use of a hand actuated throttle would imply that you can't push the gas pedal with your foot. One of these reasons could be because you're paralyzed or straight up missing the leg. Hope that clears it up. h:


Have you used one of these hand throttles before? Seems like it'd take quite a bit of practice to master.