Matteucci's Fitness Fix

Most of us prefer everything to be stable. Stagnant. Stationary. We don't like trying out new things; we fear that something might go downhill if we try something new.
A little addition or subtraction from our daily routine causes us stress. We, humans, are built that way. We always think about how everything might affect us negatively first.
Change; we don't like it. We fear it, but that doesn't stop it from coming. So, we either adapt to it, or we get left behind. And even though we think...