Cable Side Bend Crunch (bosu ball)

Cable Side Bend Crunch (bosu ball)

The Cable Side Bend Crunch (bosu ball) is a dynamic exercise that targets the oblique muscles, helping to strengthen and tone the sides of your waist and improve overall core stability. This exercise combines the resistance provided by a cable machine with the balance challenge of a bosu ball, creating a demanding and effective workout for your core. By incorporating the bosu ball into this exercise, you engage your deep stabilizing muscles, making it more challenging for your core to maintain balance and control throughout the movement. This not only works your obliques but also activates the muscles in your hips, glutes, and lower back. Adding resistance with the cable machine allows you to progressively increase the load as your strength improves. This exercise targets the side abdominal muscles, known as the obliques, and helps to create a more sculpted and defined waistline. Performing the Cable Side Bend Crunch on a bosu ball not only challenges your core stability but also activates additional muscles in the lower body, creating a full-body exercise experience. It enhances your overall balance, coordination, and body awareness while engaging and toning your abs. This exercise can be customized to suit various fitness levels by adjusting the cable weight and the height at which you set the cable machine. Incorporate the Cable Side Bend Crunch (bosu ball) into your routine regularly to achieve a strong, balanced, and functional core. As with any exercise, proper form and technique are crucial for maximizing benefits and minimizing the risk of injury.


  • Stand facing a cable machine with a bosu ball placed on the floor beside you.
  • Grasp the handle of the cable machine with one hand and position yourself with your side facing the machine.
  • Place your other hand behind your head, keeping your elbow pointed out to the side.
  • Position one foot on the bosu ball and keep the other foot firmly planted on the ground.
  • Begin the movement by bending your torso to the side, bringing your elbow and knee towards each other.
  • Exhale and contract your obliques as you perform the crunch.
  • Hold the contracted position for a brief pause.
  • Slowly return to the starting position, keeping your core engaged and controlled throughout the movement.
  • Complete the desired number of repetitions on one side before switching to the other side.
  • Maintain proper form and alignment throughout the exercise, focusing on using your obliques to perform the movement.

Tips & Tricks

  • Focus on engaging your oblique muscles throughout the movement.
  • Control the movement by using slow and controlled repetitions.
  • Maintain proper form by keeping your back straight and core engaged.
  • To intensify the exercise, hold a dumbbell or a cable handle in your free hand.
  • Breathe out as you crunch to fully engage your core muscles.
  • Make sure to stretch your oblique muscles before and after the exercise to prevent injury.
  • Alternate sides with each repetition to target both oblique muscles evenly.
  • If using a bosu ball, ensure proper balance and stability by engaging your core and keeping a strong base.
  • To increase difficulty, try performing the exercise with your feet elevated.
  • To modify the exercise for beginners, perform it without any added resistance.


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