Frequency refers to how often you will exercise. Setting the frequency of the exercise is important for providing enough stress for the body to adapt and also allows rest time so your body can heal.
Intensity is the amount of effort or work put into a workout. This is used so that it prevents overtraining or an injury, but enough to overload the body.
Time is how long each session should last. This will vary based on the intensity and type.
Type is what type of exercise you will be doing. Like if it is cardiovascular, resistance