Question

The accommodating resistance is a feature of all given below except:

• A. Isokinetic exercise
• B. Constant velocity exercise
• C. Exercises with preset velocity of muscle shortening or lengthening
• D. Isotonic exercise
• E.

Hint:

Isotonic exercises have constant resistance, unlike isokinetic exercises where resistance adjusts to the muscle's force.

Answer 1

The Correct Option is D

Step 1: Defining accommodating resistance.
Accommodating resistance involves exercises where the resistance dynamically adjusts to the force produced by the muscle, ensuring consistent muscular challenge across the entire range of motion. Isokinetic exercises exemplify this principle.
Step 1: Evaluating the provided options.
- (1) Isokinetic exercise: Correct. This exercise type employs equipment that modifies resistance based on the muscle's force output.
- (2) Constant velocity exercise: Correct. This exercise method sustains a constant speed and frequently incorporates accommodating resistance.
- (3) Exercises with preset velocity of muscle shortening or lengthening: Correct. These exercises adhere to a predefined velocity and can be configured for variable resistance.
- (4) Isotonic exercise: Incorrect. Isotonic exercises maintain a uniform resistance throughout the complete range of motion, independent of muscle force variations.
Step 3: Final determination.
Consequently, the correct identification is (4) Isotonic exercise, as it does not incorporate accommodating resistance.