If you feel little too much blood rushing through your head, you may want to do only several reps or don't consider this strength training exercise at all. (best-basketball-tips.com)
Both activities sent blood rushing to the areas of the brain that control memory and language. (scientificamerican.com)
With each subsequent drop of the weights, more blood rushes into the muscle cells, which increases the effect of «muscle pump». (fitnessandpower.com)