With a Jacobs ladder, you can tone and build your quads, glutes, calves, and abs. Each stair climber that we offer is completely self-powered, meaning that you use your own strength and energy to move the steps. Every ladder climbing machine at Treadmill Planet is easy to use and features a low-step height for your safety. Depending on the type of stair exercise machine you choose, you can strengthen your legs, arms, and core with this machine. A stair climber also provides an excellent cardio workout to strengthen your heart and lungs. No matter what ladder exercise machine model you choose from our selection, you are sure to love your workouts and results. Explore our options below to find the right Jacobs ladder for your home or commercial gym.