As the general health of the population decreases due to obesity and poor lifestyle choice, it has become more and more dangerous to partake in intensive exercise. Heart attacks are a real risk and avoidable deaths are tearing communities apart. You only need to look at the number of people who die running marathons each year. It's simply not acceptable. We need to petition to make high intensity training illegal for the general population.
Anyone who wants to train hard should require an annually renewed certificate from a doctor following a full medical check up. Only then can we stop these tragedies.