Larry Started a Fitness Program About 8 Weeks Ago

question 10

Multiple Choice

Larry started a fitness program about 8 weeks ago. He runs 2 miles every day and does some weight training. He likes to use weight machines and focuses on 1 or 2 muscle groups each day. He could initially do 6 repetitions of most exercises in his program, and he can now do 15-20. Larry likes the initial improvement in his energy level and appearance since starting the program. He has noticed that his work in construction seems a little easier, too. However, Larry doesn't think he is getting as much benefit out of his program now as he did at the start of his fitness program.
-All of the following can help Larry decrease his risk of injury EXCEPT

• A)using proper body mechanics when executing sports skills.
• B)warming up thoroughly before both endurance and strength training sessions.
• C)exercising at maximum heart rate during endurance training.
• D)allowing muscle groups a day of rest between strength training workouts.

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Definitions:

Antigen

A substance that when introduced into the body, prompts the generation of an immune response by the production of antibodies.

Secondary Immune Response

The body's immune system's more rapid and intensified response to a pathogen it recognizes from a previous infection.

Memory Cells

Specific types of immune cells that remember past infections and can quickly respond to repeated exposures to the same pathogen.

Antigen

A substance that can induce an immune response, often seen as foreign by the body's immune system.