Final answer:
True, imbalances in peak torque between limbs often stem from past injuries, leading to strength differences that can be observed during muscle strength testing.
Step-by-step explanation:
True, right and left limb imbalances in peak torque often result from previous injuries. When a muscle or limb is injured, it may not recover to the full strength that it once had before the injury. Consequently, this can lead to a disparity in the force or torque generated by each limb. When testing muscle strength, healthcare professionals may have patients perform actions against resistance, such as lifting an arm while the examiner applies a downward force. Noticeable differences in ability to exert force between the limbs can signal an imbalance which may be due to a past injury or a condition affecting the neuromuscular system.