It will make your heart beat faster and your breathing harder than in a normal condition.

You are almost gasping for breath and cannot talk without pausing for a breath.

the estimated highest limit of what your cardiovascular system could manage during physical activity based on your age.

mhr formula

Based on the sensations that you feel in your body.

It includes increased heart rate, respiration, increased sweating, or muscle fatigue.

RPE

level is 3-4

level 5-7

level is 8-9

You can use this level when you do your warm-up routine before the exercise proper.

is where most of your workouts will fall

Can feel this level when you are already in your workout or exercise proper.

These are physical activities at the vigorous-intensity level.

You can do this level in a short period of time.

Another simplest way to monitor the intensity level of your exercise.

2 things to check in talk test

This will help you gauge your ability to have a conversation while doing a physical activity.

when you can talk effortlessly