An Appropriate Exercise for Improving the Strength of the Low

question 223

Multiple Choice

An appropriate exercise for improving the strength of the low back muscles is __________.

• A) Straight leg lifts.
• B) Parallel squats.
• C) Spinal extension exercises.
• D) Sit-ups with feet anchored.

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Definitions:

Anxiety

A feeling of worry, nervousness, or unease, typically about an imminent event or something with an uncertain outcome.

Negative Reinforcer

A stimulus which, when avoided or removed after a certain behavior, enhances the probability of that behavior occurring again.

Punishing Event

An event or stimulus that decreases the likelihood of the behavior that it follows, often used in behavior modification techniques.

Negative Reinforcement

A behavior modification process where the removal of an unfavorable outcome or stimulus strengthens a desired behavior.