❤️Did you know your resting heart rate is one of the most powerful indicators of your cardiovascular fitness and longevity? A lower resting heart rate means your heart doesn’t have to work as hard to pump blood — a sign of stronger cardiac efficiency and better oxygen delivery throughout your body. Regular exercise, proper recovery, and good nutrition all contribute to improving this vital metric. 💪 The best part? You can train  your heart to beat younger, stronger, and slow