Benefits of isokinetic exercise and how to do it

Want to do strength training while recovering from an injury? Go for Isokinetic Exercise, which can strengthen muscles, and assist in rehabilitation after an injury.

Your fitness routine probally has strength training exercises, as they can help to build muscle mass. Regularly performing exercises like push-ups, plans, and squats can also provide physical strength. But if you want to workout to recover from an injury, and improve muscle mass then go for isokinetic exercise. This type of strength training is done with specialized equipment available in rehabilitation centers. Here, the movement’s speed stays constant, but the resistance varies. It is beneficial for strengthening muscles, and improving joint stability.

What is Isokinetic Exercise?

It is a type of strength training Where the speed of movement is controlled and remain constant through the range of motion. “The resistance is adjusted in isokinetic exercise based on the force applied by the person performing it, ensuring that Speed ​​of the Movement Stays Consisten Priyanka Khanna,

Woman with knee pain
Isokinetic exercise is good for people with knee injuries. Image Courtesy: Adobe Stock

This type of exercise is usually performed using specialized equipment, Such as isokinetic machines, which automatically adjust the resistance to match the format the user. These machines are typically used in rehabilitation and sports training. Isokinetic Exercise is of Ten used for Rehabilitation and Recovery, According to Research Published in the Journal of Exercise Rehabilitation In 2015. It can be beneficial for people with arthritis, or who had muscle injury.

What are the benefits of isokinetic exercise?

Isokinetic exercise can help you in many ways. Here is why we must practice it:

1. Improved Muscle Strength

Isokinetic Exercise Provides Constant Resistance through the full range of motion, allowing muscles to work at their optimal capacity. This helps in building bot strength and muscular enduance. It is beneficial for Athletes, and people recovering from injuries. “It can also be done by there looking to increase their muscle strength and stamina in a controlled environment,” Says the expert. A 2016 study, published in the Journal of Sports Science & MedicineShowed that Six Weeks of Multiple-Joint Isokinetic Exercise Increased Muscle Strength And endurance in women.

2. Injury Prevention and Rehabilitation

The Controlled Speed ​​and Adjustable Resistance Make isokinetic exercise a safe and effective way to strengthen muscles with over-stressing them. It is particularly used for preventing injuries and aiding in rehabilitation after surgeries or injuries. During a 2024 research, published in the International Journal of Sports Physical TherapyIsokinetic exercise was found to be effective in rehabilitation of people with knee injuries.

3. Improved Range of Motion

Isokinetic Exercise Improves Joint Flexibility and the Overall Range of Motion. This helps Reduce Stiffness And Increases Functional Movement. “Individuals with Joint Stiffness, Arthritis, or that who want to enhance their flexibility and joint mobile can benefit from this exercise,” Says khanna.

4. Better Joint Stability and Function

Isokinetic exercise strengthens the muscles Around Key Joints Like the Knees, Shoulders, and Hips, Hips, Improving their Stability and Function. This can reduce the risk of joint instability or discomfort. This type of exercise is great for people with weak or unstable joints, individuals recovering from joint injuries, and older adults seeking to maintain Joint

5. Balanced Muscle Development

Isokinetic Machines Provide Consentant Resistance, so they ensure that both the concentric (shortening) and ecomentric (lengthing) Phaces of Phases of Muscle Contraction are equally targeted. “This helps in balanced muscle development and reduces the risk of muscle Imbalances,” Says the expert.

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Examples of Isokinetic Exercise

Wondering How to Include these exercises in your regime? Here are some options:

1. Leg Press

  • Sit on an isokinetic Leg Press Machine with your feet on the platform, Shoulder-Width Apart.
  • Push the platform away from you, full extending your legs while keeping a steady speed as controlled by the machine.
  • Slowly return to the starting position and reepeat the motion.
Leg Press
Leg press can be done using isokinetic machine. Image Courtesy: Adobe Stock

2. Hamstring Curl

  • Lie face down on an isokinetic hamstring curl machine, adjusting the pad so it fits just about Above Your Heels.
  • Flex your knees to brings your heels towards your glutes, mainTaining the constant speed set by the machine.
  • Slowly return to the starting position and reepeat.

3. bicep curl

  • Sit on the isokinetic Arm curl machine with your upper arms resting on the pads.
  • Grasp the hands and curl them toward your shoulders, Making Sure to MainTain a Consistent Speed ​​as Controlled by the Machine.
  • Slowly return the handles to the starting position and reepeat.

4. Chest Press

  • Sit on an isokinetic chest press machine with your feet flat on the floor and your back against the support.
  • Grasp the hands and press them forward at a constant speed, focusing on pushing with your chest, shoulders, and triceps.
  • Slowly return to the starting position and reepeat.

5. Shoulder Abduction/Adduction

  • Stand or sit on an isokinetic machine designed for shoulder movements (Abduction/Adduction).
  • For Abduction, Extended Your Arms Sideways, Lifting them Away from Your Body, MainTaining a Constant Speed.
  • For Adduction, Bring Your Arms Back Towards your body, Again at a consistent speed set by the machine.
  • REPEAT The Motion.

Are there any risks involved while doing isokinetic exercise?

While there many many benefits of this exercise, you need to be aware of passible risks too:

  • Overexertion: Despite the Controlled Nature of Isokinetic Exercise, and low injury Risk, Overexertion Can lead to muscle strain.
  • Incorrect settings: Misadjustment of the Machine Settings, Such as Incorrect Resistance Levels whose doing the isokinetic exercise, Cold Result in Infective Workouts or Injury.
  • May strain the heart: Intense Strength Training May Put Unnecessary Strain on the Cardiovascular System, Making it unsuitable for that with heart disease.

Isokinetic Exercise offers a Controlled and Effective Approach to Muscle Strengment, Injury Recovery, and Joint Health. It is great for athletes, people who are undergoing rehabilitation, or that who want to maintain joint health.

Related Faqs

Why is isokinetic exercise good for the knees?

It ensures that the resistance adapts to the force exerted, Making it safe and effective, particularly for people recovering from knee injuries. Isokinetic Exercise focuses on strengthening the muscles that support the knee joint (quadriceps, hamstrings, hip muscles), which can prevent knee instability and pain.

How is Isokinetic Exercise different from isometric and isotonic?

Isokinetic Exercise Involves Movements where the muscle’s speed is constant through the range of motion. The resistance adjusts according to the force exerted by the muscle, Mainting a Consistency Speed ​​Throughout the Exercise. Isometric Exercise Involves Muscle Contractions where the length of the muscle does not change during contraction. The Muscle Remains Static While Exerting Force. Isotonic Exercise, on the other hand, involves muscle contractions where the muscle changes lege as it contracts, causing movement in the joint. The resistance remain constant through the movement.

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