health-related fitness
Cardiorespiratory endurance, muscular strength, muscular endurance and flexibility.
assess
To check or measure where you are now.
monitor
To check again and again over time to see change.
resting heart rate
Your heart rate when you have been sitting quietly for a few minutes.
recovery heart rate
How quickly your heart rate drops after activity. A faster drop is a sign of better cardiorespiratory fitness.
baseline
Your first result, used as a starting point to compare later results.
fair test
A test done the same way each time, so changes in the result come from your fitness and not from the test.