The term "interval training" is being used in the mainstream fitness industry a lot these days. What is it?

Interval Training is a type of training that involves bursts of high intensity work alternating with periods of rest or low activity (intervals). The term can refer to any cardiovascular workout (cycling, running,etc.) that involves brief bouts at near-maximum exertion interspersed with periods of lower-intensity activity.

Runners have used this type of training for many years, but now scientists are finding evidence which suggests that a workout with steep peaks and valleys can dramatically improve cardiovascular fitness and raise the body's potential to burn fat-a benefit for all people. It is an easy system to learn, and having a heart rate monitor is a helpful tool.

Anyone in good health might consider doing interval training once or twice a week. For people with heart disease or high blood pressure — or who have joint problems such as arthritis or are older than 60 — experts say to consult a doctor before starting a program.

There is no single accepted formula for the ratio between hard work and a moderate pace or resting. In fact, many coaches recommend varying the duration of activity and rest.  But, there are basic guidelines depending on what you are trying to achieve.

Please join me Monday evening, July 13th  at 5:30 p.m. to learn the basics of interval training! Bring a heart rate monitor if you have one, and the VAC will provide several for demonstration.

--Ellen Miller