The innate immune system is essentially made up of barriers that aim to keep viruses, bacteria, parasites, and other foreign particles out of your body or limit their ability to spread and move throughout the body. The innate immune system includes: Physical Barriers.
The intrinsic invulnerable framework is basically comprised of obstructions that mean to keep infections, microscopic organisms, parasites, and other unfamiliar particles out of your body or cutoff their capacity to spread and move all through the body.
The answer should be B: increase your flexibility. This is because it lets the lactic acid that has built up in your muscles (which is what "burns" your muscles) drain away, allowing them to stretch, making them easier to stretch later on.
