Beatrix wants to exercise at a rate that will have a positive effect on her heart, lungs, and blood vessels. She is 25 years old and has chosen to set her THR to 70%. What is her target heart rate?
When the THR is 70%, it means that Beatrix want to perform at moderate intensity and according to international THR comparison, the THR should be around 133 bpm at the age of 25.