Blood pressure is regulated throughout the day in response to changes in body position, movement, pain, temperature, mood and emotion. This article carries on from Part 1 and examines the mechanisms through which blood pressure is managed and maintained.

Blood pressure is one of the most variable functions of the body, but also one of the most well-regulated. Blood pressure that remains elevated over a period of time is classed as 'hypertension' and can lead to more serious health concerns. This article explains why we need blood pressure and identifies some of the causative factors in developing hypertension.

Exercise physiologists and personal trainers - what's the difference? On the surface, personal trainers and exercise physiologists may seem very similar because both are involved with prescribing exercise for people to bring about specific adaptations. However under the surface, the two health disciplines are very different. Here are three factors that explain the difference.