A temporary feeling of fullness and tightness in a working muscle caused partly by increased fluid and blood flow.
Why Pump matters
A pump can make training feel productive, but it is not a direct measure of long-term muscle growth.
A practical example
Higher-repetition curls may create a noticeable arm pump during the session.
Common mistake
Judging programme effectiveness only by how pumped or sore a muscle feels.
Keep the context in mind.
Training and nutrition terms describe general principles. The right exercise, intensity or food target still depends on your experience, health, goals and schedule.
Personalised coaching
Apply the principle to your own training.
A definition is useful, but your programme still needs to match your experience, schedule, recovery and goals.
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