rachel is instructed that she needs to practice her running on the treadmill in handcuffs and shackles. she strips down to nothing and puts on the wrist cuffs and ankle shackles with the wrists in front. she practices for a long time, struggling to remain upright, tripping over the chain from the shackles as she runs. then, the challenge is increased. her wrists are put behind her back, a chest harness attached to keep her upright. she continues to run, struggling as she does so