Intensity
 
The following table indicates the different workout intensities. Select the level that you will be using for any given training session.
 
Key State Duration /Rest Period Comments
1 Normal Hours Your normal state pre-exercise and at rest.
2 Recovery All day Little rest required Very easy. You can talk normally and breathe through your nose. It will be approximately fifty to sixty percent of your working heart rate. It’s an excellent recovery pace that you can use between hard repetitions, but it won’t significantly improve your CV. Some people call this the fat burning range.
3 Comfortable Pace CP/Aerobic

Depending on your level of fitness, up to four or five hours.

After eating and drinking you can repeat.

Very comfortable. You can talk, but not as fluidly, and you breathe through your mouth. It will be up to sixty percent of your working heart rate and is ideal for a session the day after a hard session or if you need to build up your aerobic base. If you’re running a long way, this is an ideal starter pace.
4 Aerobic Threshold

Relative to client as harder

Aim for at least thirty to forty minutes

After eating and drinking you can repeat.

Slightly more uncomfortable as your pace increases. You will be working at sixty to seventy percent of your working heart rate. If you train for more than more than forty minutes, you’re likely to finish in this zone.
5 Anaerobic

2 – 10mins

Need to break down lactive acid 20 – 120 minutes

Starting to get uncomfortable and you can’t talk for long. Here you will improve your lactate threshold without accumulating vast amounts, which would lead you to stop. You will be working at seventy to eighty percent of your working heart rate.
6 LactateAnaerobic

30 – 120 seconds

Need to break down lactive acid 20 – 120 minutes

This is uncomfortable especially the longer it goes on. It can be painful and leave you gasping for air. You will be working at eighty to ninety five percent of your working heart rate and lactive acid build up will be intense. Because training at this level is extremely hard, intervals sessions are used.
7 Sprinting Anaerobic

0 - 10 seconds

Quick recovery 2 – 5 minutes

It is ninety five to one hundred percent of working heart rate and because phospocreatine in the body fuels this activity you need two to five minutes rest between sprints to allow the body to replenish its stocks. Otherwise, if you go again you won’t be sprinting at one hundred percent.