5. Karvonen Formula 220 Age Predicted HR max Resting HR max Target Zone – e.g. 60% max = x.6 Your resting heart rate Training target HR
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14. Overload The principle of overload is based on the concept of working the body systems harder than usual, and increasing the workload as the body’s ability to cope with it improves. It is a balance between the frequency, intensity, time and type of exercise. Working too hard could cause an athlete to burn out.
![Frequency Refers to how often an athlete should exercise to get some benefit from training and to maintain or improve fitness. ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)