1. What is the primary purpose of incorporating foundational movements into CrossFit training? A) To improve cardiovascular endurance B) To enhance flexibility C) To build strength and technique D) To increase speed Answer: C) To build strength and technique Rationale: Foundational movements are essential for building the strength and technique required for more complex movements and ensuring safety and efficacy in training. 2. Which of the following is considered a foundational movement in CrossFit? A) Kipping pull-up B) Muscle-up C) Deadlift D) Handstand walk Answer: C) Deadlift Rationale: The deadlift is a basic functional movement that teaches proper lifting mechanics and is fundamental to CrossFit training. 3. The "squat" is a fundamental movement in CrossFit. Which muscles are primarily engaged during a squat? A) Biceps and triceps B) Deltoids and pectorals