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Exercisers should work all muscles through their full ______ according to training guidelines.

  1. D.O.M.S.

  2. S.A.I.D.

  3. R.O.M.

  4. F.I.T.T.

The correct answer is: R.O.M.

The correct answer is based on the concept of Range of Motion (R.O.M.). It is essential for exercisers to work all muscles through their full range of motion to ensure they are engaging the muscles effectively and promoting proper flexibility and strength development. Working through the complete range of motion enables the muscles, joints, and tendons to adapt and grow stronger while also reducing the risk of injury. Range of Motion is important for achieving optimal performance in strength training and other forms of physical activity. By ensuring that exercises target the full extension and contraction of the muscles, individuals can improve their overall functional capacity and enhance their athletic performance. In contrast, the other options focus on different aspects of training. D.O.M.S. refers to Delayed Onset Muscle Soreness, which relates to muscle recovery rather than training technique. S.A.I.D. stands for Specific Adaptation to Imposed Demands, indicating how the body adapts to specific training loads, but it does not specifically address muscle range of motion. F.I.T.T. refers to Frequency, Intensity, Time, and Type of exercise, which are important principles of designing an exercise program but do not directly relate to the range of motion for muscle engagement.