What is a physiological effect of massage on muscle tissue?

The correct response highlights the beneficial physiological effects that massage has on muscle tissue, particularly its ability to increase elasticity and reduce muscle stiffness. When massage techniques are applied, they promote blood circulation to the affected tissues, which helps in delivering nutrients and oxygen while removing waste products. This enhanced circulation not only supports muscle recovery but also contributes to improved flexibility and elasticity of the muscle fibers themselves.

As muscle elasticity increases, the tissue can stretch more easily without injury, leading to greater range of motion in joints and overall improved functional mobility. Additionally, the reduction in muscle stiffness helps alleviate tension, which can often be a source of discomfort and decrease in performance in physical activities.

The other options, while they may relate to certain benefits of massage, do not accurately capture the direct physiological effects on muscle tissue. For example, while massage can contribute to overall cardiovascular health, this is not the primary effect on muscle tissue specifically. Similarly, an increase in overall body tension contradicts the relaxation and reduction of tension that massage typically brings. An increase in muscle strength is not a direct physiological effect of massage, as strength is more influenced by muscle contraction and exercise rather than massage itself.