Burning Matches …

Training is of benefit because of the response it engenders. Exercise at a greater intensity than the body is used to (overload) will produce some minor muscular mayhem that will be followed by repair and restoration (adaptation) leading to a greater capacity for future exercise (increased fitness).

There is considerable science to support all this for which we are indebted to an unbelievably large number of athletes who are prepared to exercise to exhaustion while breathing through masks and surrendering muscle biopsies at intervals.

Not everyone responds to the same extent or in the same way to training and there are way too many variables to formulate a precise prescription for the best of all training plans. The gap between Sports Science and Sports Coaching is the realm of Art.

I think it’s a very reasonable assumption that more is better, until more is too much. You’ll know where the boundary is after you cross it.

Endurance events are completed (by and large) at a rate at which oxygen supply keeps pace with fuel consumption except perhaps for the last hundred meters or so. In order to improve that pace it has been the practice of many athletes to train at the very boundary of aerobic/anaerobic metabolism. A growing body of coaches believe that this is too high a risk for the rewards it brings. The same risks are there for the enthusiast but the rewards don’t include gold medals.

The currently fashionable answer is polarised training. It’s a combination of a lot of Long Slow Distance with a little very high intensity mixed in. The middle intensity around the lactate threshold is avoided.

The suggested mix is 80% LSD and 20% high intensity. The true believer measures this out with a stopwatch and a power meter. The less obsessed can simply burn a match on a hill or two or try for a personal best on the next Strava segment on their morning ride.