To find your maximum aerobic training heart rate, there are two important steps.
For example, if you are 30 years old and fit into category (b), you get the following: 180?30=150. Then 150?5=145 beats per minute (bpm).
In this example, 145 must be the highest heart rate for all training. This allows you to most efficiently build an aerobic base. Training above this heart rate rapidly incorporates anaerobic function, exemplified by a shift to burning more sugar and less fat for fuel.
Initially, training at this relatively low rate may be difficult for some athletes.
I just can’t train that slowly! is a common comment. But after a short time, you will feel better and your pace will quicken at that same heart rate. You will not be stuck training at that relatively slow pace for too long. Still, for many athletes it is difficult to change bad habits.
If it is difficult to decide which of two groups best fits you, choose the group or outcome that results in the lower heart rate. In athletes who are taking medication that may affect their heart rate, wear a pacemaker, or have special circumstances not discussed here, further consultation with a healthcare practitioner or specialist may be necessary, particularly one familiar with the 180 Formula.
Once a maximum aerobic heart rate is found, a training range from this heart rate to 10 beats below could be used. For example, if an athlete’s maximum aerobic heart rate is determined to be 155, that person’s aerobic training zone would be 145 to 155 bpm. However, the more training closer to the maximum 155, the quicker an optimal aerobic base will be developed.