Strength Training Thresholds

There are times when a little change will produce a little difference in
the way things turn out. There are also times when a little change will
make a huge difference in the way things turn out, which is especially
true of thresholds. Let me give you some examples of this. When you
raise the temperature of water by one degree, not much happens; the
water remains a liquid and it feels just a little bit warmer. This is pretty
much what happens every time you raise the temperature of water by
one degree, it just stays a liquid and it feels a little bit warmer.
However, If you raise the temperature of water by just one degree
when it is at 211 degrees Fahrenheit (or 99 degrees Celsius), suddenly,
a huge change takes place as the water turns into steam. Of course
there is also a threshold where lowering the temperature of water by
one degree will have a sudden and dramatic effect.