NASM Tutor Exam Sample Test

Training intensity refers to the level of effort an individual puts into their training, compared to their maximal effort. It is usually expressed as a percentage. This means that training intensity measures how hard someone is working during their training sessions. It is an important factor in determining the effectiveness of a training program and can help individuals track their progress and make adjustments to their workouts as needed.

A dietary supplement is a substance that is taken to complete or add to a person's daily dietary intake. It is not a specific type of nutrient like protein, mineral, or carbohydrates, but rather a general term for any product that is intended to supplement the diet. Dietary supplements can include vitamins, minerals, herbs, amino acids, and other substances. They are typically available in the form of pills, capsules, powders, or liquids, and are used to fill any nutritional gaps in a person's diet.

The term "superior" refers to a position that is above the point of reference. In anatomical terms, it indicates a location that is higher or closer to the head or upper part of the body. In this context, "inferior" would mean a position below the point of reference, "medial" would refer to a position closer to the midline of the body, and "proximal" would indicate a position closer to the center of the body or a specific point of reference.

Biomechanics is the study that uses principles of physics to quantitatively analyze how forces interact within a living body. It focuses on understanding the mechanical aspects of human movement and the effects of external forces on the body. This field of study is important in various areas such as sports science, rehabilitation, and ergonomics, as it helps in improving performance, preventing injuries, and designing efficient movement patterns.

Protein consists of 4 calories/gram. This is because protein is one of the three macronutrients, along with carbohydrates and fats, that provide energy to the body. Each gram of protein provides 4 calories of energy when metabolized. This makes protein an essential component of a balanced diet, as it not only helps in building and repairing tissues but also provides energy for various bodily functions.

The Optimum Performance Training model is divided into five phases: stabilization endurance, strength endurance, hypertrophy, maximal strength, and power. These phases are designed to progressively improve an individual's overall performance by targeting different aspects of fitness and training. The stabilization endurance phase focuses on improving core stability and muscular endurance. The strength endurance phase aims to enhance muscular strength and endurance. The hypertrophy phase focuses on muscle growth and increasing muscle size. The maximal strength phase aims to improve maximum strength and power. Finally, the power phase focuses on enhancing explosive power and speed.

Rheumatoid arthritis is an autoimmune disease that primarily affects the connective tissues. It is characterized by the thickening of articular soft tissue and the extension of synovial tissue over eroded articular cartilages. This condition causes chronic inflammation, pain, and joint deformity. Unlike osteoarthritis, which is primarily a degenerative condition, rheumatoid arthritis is caused by an abnormal immune response. Osteopenia and osteoporosis are conditions characterized by decreased bone density and are not directly related to the thickening of articular soft tissue and extension of synovial tissue seen in rheumatoid arthritis.

When performing an overhead squat assessment, if a client's arms fall forward, it suggests that their mid/lower trapezius muscles are underactive. The mid/lower trapezius muscles play a crucial role in stabilizing the scapulae and maintaining proper posture during movements like the overhead squat. When these muscles are weak or underactive, it can lead to a forward shoulder position and the inability to maintain proper alignment during the exercise. Strengthening and activating the mid/lower trapezius muscles through targeted exercises can help correct this issue and improve overall posture and movement mechanics.

A rest interval of 20 - 30 seconds replenishes 50% of ATP-CP stores. During intense exercise, the body primarily relies on ATP-CP (adenosine triphosphate-creatine phosphate) as a source of energy. ATP is used up quickly, and CP helps replenish ATP stores. Rest intervals allow for the resynthesis of ATP and CP, with shorter rest intervals replenishing a smaller percentage of ATP-CP stores. Therefore, a rest interval of 20 - 30 seconds replenishes approximately 50% of ATP-CP stores.

The appropriate finishing position for a 'rotation chest pass' is triple extension. Triple extension refers to the simultaneous extension of the ankles, knees, and hips, which generates power and allows for a strong and accurate pass. In this case, the rotation chest pass involves rotating the torso while extending the arms forward and releasing the ball, all while maintaining triple extension in the lower body for optimal performance.