Comprehensive guide to normal heart rates by age group, factors affecting pulse, accurate measurement techniques, warning signs, exercise zones, and myth-busting facts. Includes data tables and expert insights.

Understand dangerous heart rate thresholds by age, when to worry about tachycardia, and actionable steps for high pulse. Includes risk tables, causes, and management strategies.

Discover the critical differences between pulse rate and heart rate, when they diverge (pulse deficit), and accurate measurement techniques. Includes normal ranges by age, medical red flags, and wearable accuracy insights.

Clear guide to dangerous heart rates by age group. Learn resting vs. exercise thresholds, warning symptoms, medical causes, and when to seek help. Includes actionable management tips.