HYX Blog
Training science,
simplified.
Evidence-based articles for athletes who lift heavy and run far.
—·Ravish Bhatia
Essential Fitness Tips Every Beginner Should Know in 2025
Kickstart your fitness journey with expert-backed tips that actually work for real beginners.
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—·Ravish Bhatia
How to Increase Running Speed: A Science-Backed Guide
Proven strategies to help you run faster, from interval training to smarter recovery habits.
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—·Ravish Bhatia
What Is VO2 Max? The Ultimate Guide to Your Aerobic Ceiling
VO2 max measures your body's peak oxygen use — here's why every athlete should care about it.
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March 13, 2026·Ravish Bhatia
The Metabolic Effects of Exercise
Exercise, it turns out, is not merely a lifestyle choice — it is a form of biological grammar, a set of instructions the body has been waiting, for millions of years, to receive.
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