inside track blog

Heart Rate Recovery (HRR): A Key Indicator of Cardiovascular Fitness

Heart Rate Recovery (HRR) is a key indicator of cardiovascular fitness, showing how fast your heart returns to normal after exercise. Learn how to measure, compare, and improve your HRR for better ...

The Benefits of Sleep for Health: How Rest Supports Your Body and Mind

Sleep isn't just about closing your eyes and drifting off—it's a powerful process that allows your body and mind to recharge and repair. While you rest, your muscles recover, your brain processes m...