“They have now the dancing exercise, the Jerking, exercise, the running exercise, the standing exercise, & even the shooting exercise…. I am afraid what I believe was a gracious visitation from heaven in the first instance will be brought into disgrace by these extravagances….”
“A venerable clergyman now living…was affected by the jerks a few times…. Suddenly he began leaping about, first forward, then sideways, and sometimes, standing still, would swing backward and forward ‘see-saw fashion.’ This motion of his body was both involuntary and irresistible at the commencement….”
“It was evident to every spectator, that this, and it may be said, in general, with respect to all the bodily exercises, that they were involuntary; for it seemed impossible that the body could be so agitated by any dictate of the will….”
“I am awair that those that have never saw these things [the jerks] will be ready to say it is utterly imposable and cannot be true. But who has not seen persons in fits…preform faits [feats] intirely beyand the power of man while in the exercises of reason?”
“The jerks cannot be so easily described…. When the whole system was affected, I have seen the person stand in one place, and jerk backward and forward in quick succession, their head nearly touching the floor behind and before…..”
