To be honest, I have yet to find a quality mass gainer on the market. The problem with most mass gainers is that they are loaded with cheap sugars as a carb source. Not only can this lead to greater fat gain, it can make drinking them several times a day unhealthy.
Mechanical stress: physical condition which exists within any material because of strain or deformation by external forces or by non-uniform thermal expansion.
Stress = Force/Area. Strain = A change in shape or volume in response to a stress. Stress is the cause, strain is the effect! There are three types of stress : 1) Compressive stress Forces that squeeze or push toward one another from opposite directions (cause shortening or flattening).2) Tensional stress Forces that pull away from one another in opposite directions (cause stretching or extension).tress = Force/Area. Strain = A change in shape or volume in response to a stress. Stress is the cause, strain is the effect! There are three types of stress : 1) Compressive stress Forces that squeeze or push toward one another from opposite directions (cause shortening or flattening).