Chapter 1
The magic of daily steps
Chapter 2
Building strength without the hype
Chapter 3
The underrated power of zone two
Chapter 4
Sleep as the ultimate performance enhancer
Chapter 5
Nutrition beyond the calorie counting
Chapter 6
Hydration and the mineral balance
Ch 3 · The underrated power of zone two
Fun Fact
Heart power: In a single day, your heart beats around 100,000 times, pumping about 2,000 gallons of blood.
Quiz
Which specific chamber of the heart physically expands in volume due to regular Zone 2 aerobic training?
Quiz
What is the medical term for the volume of blood pumped by the heart's left ventricle in one single contraction?
Quiz
If you can speak in full sentences but cannot sing during exercise, which aerobic training zone are you likely in?
Quiz
Zone 2 training typically corresponds to what percentage range of an individual's maximum heart rate?
Quiz
Which scientist disproved the myth of lactate as a waste product in 1984 with his 'lactate shuttle' theory?
Quiz
Which researcher is famous for his work on Zone 2 training and mitochondrial health in elite athletes and diabetic patients?
Quiz
Which specific mitochondrial transporter protein is increased by Zone 2 training to help recycle lactate?