Final answer:
The two crucial aspects of breathing in swimming are time- when to inhale and exhale, and technique - how to inhale and exhale. Both play significant roles in creating an efficient breathing pattern that aids in rhythm and energy utilization in swimming.
Step-by-step explanation:
The two most important aspects of breathing in swimming are timing and technique. Timing refers to knowing when to take in air, which is generally when your body is turned to the side during a stroke, and exhaling under water. This process is vital in maintaining a steady rhythm and energy efficiency during swimming. Technique, on the other hand, refers to how you breathe. This largely entails exhaling completely while your face is in the water and inhaling quickly when your face is turned to the side. This ensures you're taking in the maximal amount of air with each breath, crucial for oxygenating muscles during the swim.
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