ACSM Personal Trainer Certification Practice Exam

What are some examples of overuse or chronic muscle and joint injuries?

1. Muscle strains and bruises

2. Contusions and joint subluxation

3. Osteoarthritis and fasciitis

4. DOMS and ligaments sprains

The correct answer is: Osteoarthritis and fasciitis

Chronic muscle and joint injuries typically develop over time due to repetitive stress or overuse of the affected tissues. Osteoarthritis, for example, is a degenerative joint disease that occurs due to the wear and tear of cartilage in joints, often leading to pain, stiffness, and decreased mobility. This condition is strongly associated with repetitive joint loading, making it a prime example of a chronic overuse injury. Fasciitis, such as plantar fasciitis, involves inflammation of the fascia, the connective tissue that surrounds muscles and organs. This condition can arise from repetitive stress and strain on the fascia, especially in athletic populations or those with an active lifestyle. The chronic nature of fasciitis aligns perfectly with overuse injuries, as they often result from persistent activities that strain specific tissues over time. In contrast, the other options primarily include acute injuries or conditions more related to sudden trauma or impact rather than the chronic nature characteristic of overuse injuries. These distinctions clarify why osteoarthritis and fasciitis are appropriate examples of overuse injuries, linking them directly to chronic strain rather than acute trauma.