Which of the following is a common mistake during strength training?

Focusing solely on large muscle groups is indeed a common mistake during strength training. When individuals concentrate only on major muscle groups, such as the chest, back, and legs, they often neglect smaller muscle groups and stabilizing muscles, which are crucial for balanced strength development and injury prevention. This approach can lead to muscular imbalances, decreased functional performance, and increased risk of injury due to the overdevelopment of certain muscles while ignoring others.

A well-rounded strength training program should promote balanced muscle development by including exercises that target both large and small muscle groups. Additionally, it should incorporate movements that enhance stability and functional strength, ensuring that all muscle groups work harmoniously.