What should your heart heart be at a normal walk when you are 49 years old

The average heart rate for a 49-year-old adult during a normal walk can vary, but it is generally recommended to aim for a target heart rate of 50-85% of your maximum heart rate. To calculate your maximum heart rate, subtract your age from 220.

For a 49-year-old, their maximum heart rate would be approximately 171 beats per minute (bpm). Therefore, during a normal walk, their target heart rate should be between 85-145 bpm. However, individuals may vary based on fitness level and other factors, so it's important to listen to your body and adjust accordingly.