spierpomp
Spierpomp is a Dutch term used in fitness and physiology to describe the temporary swelling and fullness of a muscle that occurs during and after resistance training as a result of increased blood flow and fluid accumulation within the muscle tissue. It is commonly described by athletes as “the pump,” and is especially noticeable after high-volume or high-intensity training.
The mechanism involves rapid vasodilation of blood vessels in working muscles, increased capillary recruitment, and a
The pump is typically most evident during or immediately after exercise and can last from several minutes
In practical terms, some athletes seek to optimize the pump through training structure, hydration, and nutrition,