1. Calculate your maximum heart rate and Target Heart Rate when exercising at 70% - 85% of your maximum heart rate.

2. Attach evidence of you calculating your Target Heart Rate

3. Describe in 2-3 sentences what your maximum heart rate is and the range of your THR when exercising at 70% to 85% of your maximum target heart rate.

This means you should be providing me with a total of three numbers: maximum target heart rate, 70% of your maximum target heart rate and 85% of your maximum target heart rate. Submit these 3 numbers to the text box!

220 - age = MaxHR

MaxHR x 70% = (lower number)

MaxHR x 85% = (upper number)

[lower - upper] What does this range mean?