
This was not one of Newton’s laws but has been introduced by Noakes. There is the temptation just to pile on the mileage and that fitness will increase as mileage does. Even those runners with perfect running form who are remarkably resilient to injury will find that there diminishing returns with this approach. The point at which this occurs will be different for each runner but it is safe the say that once past a certain point, each additional mile run will not accrue the same fitness benefits. By alternating hard and easy training, it is possible to keep pushing fitness limits during the hard sessions. The danger with this law though is in the interpretation. There is a tendency to interpret it as 1 hard day, 1 easy day and so on ad … [Read more...]

