Why does physical activity promote blood circulation?

Physical exercise is highly beneficial for health in general, and for blood circulation in particular.

• Muscle contractions during physical activity act like a pump, sending blood towards the heart
• The heart itself has a suction-propulsion action during exercise
• Your higher breathing rate during exercise helps to increase this pumping action by variations in pressure

Which sports should you choose?

• Walking/hiking
• Dance
• Cycling
• Climbing
• Gymnastics

Which sports should you avoid, and why?

Certain sports require significant effort while holding your breath, slowing down blood flow back to the heart:

• Weightlifting, bodybuilding, some combat sports

Sports practiced on hard surfaces can cause vascular strain injuries which can make varicose veins worse:

• Marathon running, tennis, basketball, volleyball, etc.

Heat can also be a major contributing factor, either from the ambient environment or the wearing of thick, tight attire:

• Fencing, horse riding, ice hockey, etc

Violent sports can cause internal venous injuries by direct trauma:

• Football, judo, rugby, hockey, etc