Why Variable Intensity Training is So Important
So why do we have to vary our levels of intensity during training, first we need to understand that our bodies have been designed to operate in short bursts of activity followed by periods of rest. Recent research suggests this variation in intensity is one of THE most important factors to consider in your fitness plans.
This stop/go way of motion is ably demonstrated throughout nature, we humans are the only species that attempts endurance type activity. Obviously with the exception of marathon running or tour type cycling events, most competitive sports are based on this stop/go movement, with explosive bursts of exertion followed by more gentle recovery phases.
Sprinter or Marathon Runner?
If we examine this further and look at the physiques of marathon runners verses sprinters we can see a marked difference. While the sprinter is lean, muscular and powerful, the typical serious long distance runner is often very thin and emaciated looking. My question is who would YOU rather resemble?
Various forms of exercise can have very different effects on ones body, current research has indicated that excessive endurance exercise can increase production of free radicals in the body, can lead to joint degeneration, reduced immune function and muscle wasting, amongst others.
What are the benefits of Variable Intensity Training.
However, variable intensity training is linked to increased production of anti oxidants better anti inflammatory response, which is great for a healthy heart, and potentially best of all it increases your body’s metabolic response, great for fat loss and getting those abs to show through! This could be the fastest way to a flat stomach
This type of training teaches the heart to respond and recover better and it trains your cardiovascular system to cope better in times of stress. Stress can cause an almost instantaneous rise in heart rate and blood pressure. Steady state training doesn’t train your heart to cope with rapid increases of heart rate or BP.
One of the most important aspects of variable intensity training is in far superior recovery times, this recovery time is crucial for the body to produce a healthy response to exercise. Recovery time is often a good way to assess your own physical fitness.
Another MAJOR benefit is that variable training patterns are so much more interesting and you are far less likely to give up than if you were spending hours on end on a stationary bike etc.
So in summary some of the benefits of this type of training are: improved immune function, better cardiovascular heath, increased anti oxidant protection, less joint damage, increased metabolic residual rate (banish belly fat for good) and more muscles (remember the sprinter), and finally your heart is stronger and more able to cope with everyday stresses and strains.
