Question

according to the american council on exercise, which of these statements about warming up is false?
it decreases your metabolic rate, so oxygen is delivered to the working muscles more slowly.
it increases your arousal and focus on exercise.
it improves joint range of motion.
it gives you better muscle control by speeding up your neural message pathways to the muscles.

Explanation:

Warming - up actually increases metabolic rate, which speeds up oxygen delivery to working muscles. It also increases arousal and focus, improves joint range of motion, and enhances muscle control by speeding up neural message pathways.

Answer:

It decreases your metabolic rate, so oxygen is delivered to the working muscles more slowly.