Heart rate monitor measure fitness level during a cardio workout.
- A heart rate monitor is a personal monitoring device that allows one to measure heart rate in real time or record the heart rate.
What are the benefits of cardio workout?
- Gets blood pumping.
- Lowers blood pressure.
- Strengthens immune system.
- Improves sleep.
- Supports mental health.
- Regulates blood sugar.
- Contributes to a healthy weight.
- Gives brain a boost.
Hence, A option is correct.
To know more about cardio workout here
https://brainly.com/question/419057
#SPJ2
