Lactic acid fermentation

1. Lactic Acid Vs. Pyruvate: Metabolic Mystery (Discussed)
2. Aerobic Vs. Anaerobic Metabolism: Energy Extraction (Explained)
3. Actin Vs. Myosin: Muscle Protein Mechanics (Defined)
4. Slow-Twitch Vs. Fast-Twitch Fibers: Speed Specifics (Contrasted)