Improve your VO2 max by combining interval training and zone 2 cardio, doctor says

If your VO2 max won't improve, you might be missing a key piece of the training equation.
Business Insider

If you have a high VO2 max score, you could live longer. I took a class to boost mine — and finally found a way to make cardio fun.

VO2 max is a buzzy measure of heart health and fitness. I tried a class that promised to boost my VO2 max through cardio and breathwork. I don't typically do cardio, and I realized taking classes ...
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Cardio and strength, the dream fitness duo

Why combine both: Cardio boosts heart health and endurance, while strength training builds muscle, power, and metabolism — ...
CNET

Zone 2 Cardio: Pros, Cons and Tips From Experts

Dr. Valerie Cholet is a Professor of Kinesiology. She earned her doctorate at Penn State University and has taught in higher education for over 20 years. Her areas of specialization include Exercise ...