私人教练洛拉·蒙特兹没什么耐心。她让她的私人客户进行一项高强度训练，其中一项是不断鼓励他们踮起脚尖。这项训练可以增强臀部肌肉，对大腿和核心肌群也有好处——但当客户做不到时，洛拉却斥责他们懒惰。一位客户忍无可忍，课后跟踪了她。他把她拖到车后，把她绑起来，塞进后备箱，然后开车扬长而去，而她还在踢打挣扎！

到了客户家，他把她从车里拉出来，强迫她跳到走廊，然后把她五花大绑地绑在地板上。他脱掉她的运动鞋，让她光着脚，穿着运动服。他用一个鲜红色的球形口塞堵住她的嘴，让她保持安静，然后去他的地牢里为她准备一项特殊的训练。洛拉挣扎、踢打、流口水，她那头漂亮的红发四处飞扬，因为他似乎特别关注她那双美丽的赤脚。

当他把她带进地牢后，她才明白原因。现在她只剩下胸罩和内裤，被用惩罚性的胯绳和胸带绑在天花板上。但真正的痛苦来自她的脚——他用带刺的滚轮绑住了她，滚轮深深地扎进她柔软的、布满皱纹的脚底！这让她不得不时刻保持踮脚尖，因为如果她放松腿部肌肉，就会踩到那些尖刺——这绝对是一种难受的体验。更糟糕的是，他还播放了她上课时自己鼓励她保持踮脚尖的录音——她简直不敢相信自己竟然如此懒惰。她的双腿还能坚持多久，才会因为颤抖和摇晃而失去平衡，不得不把全身的重量都压在那些可怕的尖刺上呢？Personal Trainer Lola Montez is not very patient. She's getting her private clients to do a tough workout which involves lots of exhortation to get up onto their tiptoes. It strengthens the glutes, is good for the thighs and the core - but when the client struggles to do it, Lola just slags them off for being lazy. Disgruntled, one of the clients has had enough and follows her after the class. He drags her to the back of his car and ties her up, puts her in the trunk and drives off with her still kicking and struggling!

When they get to the client's house he gets her out of the car and obliges her to hop into the hallway, then he gets her tied in a hogtie on the floor. He takes off her trainers leaving her barefoot in her workout gym clothes. He gags her with a bright red ballgag to keep her quiet while he goes to prepare a special workout session for her in his dungeon. Lola struggles and kicks and drools and her magnificent red hair goes flying, as he seems to pay special attention to her beautiful bare feet.

She discovers why once he gets her into his dungeon. Now stripped down to her bra and panties, she is roped up to the ceiling with a punishing crotchrope and chest harness. But the real pain comes from her feet - he has tied her with spiked rollers digging into her soft wrinkled soles! That keeps her absolutely on her toes because if she relaxes her leg muscles, she treads on the spikes - an uncomfortable experience indeed. To make it worse he plays back a recording of her own voice from the class exhorting her to stay on her toes - she can believe she is so lazy. How long can her legs hold out before the wobbles and tremors mean she loses it and has to rest her weight on the wicked spikes?