The conclusion that can be concluded that the value of isometric training has the highest value, namely 28.60 which means it is the most effective exercise to increase the value of Manual Muscle Testing.Ĭonclusion: There is an effect of giving isometric and isotonic exercises in strengthening the quadriceps muscles. Result: with the Wilcoxon signed rank test test the isometric and isotonic groups had p = 0.000 while the control group had a significance value of p = 1,000 and the 3 groups test has different values, namely: isotonic exercise has a value of 27.67 isometric 28.60 and control 12.73. This research has carried out the first observation (pretest) so that researchers can test the changes that occur after the treatment, and the control group. Isotonic muscle contraction produces limb movement without a change in muscle tension. Research methods: This study uses a pre-experimental research type using 'One Group Pre - test and Post - Test'. 2 What is the difference between isometric and isotonic exercise. eccentric movements, what isometric exercises are, and the benefits of training them together or separately. Eccentric Concentric and eccentric refer the type of movement in an isotonic exercise. Below, learn more about the concentric vs. The best approach is not to be dogmatic about it and take the best of each type of training. This can be problematic if you have injuries or chronic conditions. Mild and moderate intensity quadriceps strength training is effective at achieving optimal muscle strength and function without causing significant muscle damage.ĭestination: The purpose of this study was to analyze the effect of isotonic and isometric exercises on muscle strength. But isotonic exercises put more stress on the joints. Pain is a clinical symptom of knee osteoarthritis, limiting movement due to pain over time will cause rehabilitation problems such as impaired flexibility and stability, reduction of muscle mass (atrophy). One of the ways to improve functional ability in osteoarthritis cases is to use isotonic and isometric training exercise. Background: Osteoarthritis is a disease of the joints that can cause disability and is progressive in the joints which cause changes in the water content, proteoglycin content, and collagen in the joints.

Isometric exercises vs isotonic