Dynamics are heterostatically inclined to change their material conditions of life such as wardrobe, home interior, or furniture arrangement, for sake of variety or out of boredom. For Statics this tendency is uncharacteristic. Only with difficulty do they proceed with changes to their home environment to which they have become accustomed. They will do so only when it's easier to yield to circumstantial pressures, than to resist.
As types with variable metabolism, Dynamics can rapidly grow stout, though just as quickly lose weight if they fall into a state of emotional distress. Statics have the opposite problem, of a stabler weight and build: if already seriously fat (or thin), they remain so for longer times. Their bodily metabolism is more invariant.
The same laws apply in relation to other physiological parameters such as temperature, blood pressure, perspiration, etc. For example, the body temperature of Dynamics may fluctuate during the day even with no overt symptoms of illness. With sufficient training, Dynamic types can consciously change these parameters in the desired direction.