The doing of an activity for its inherent satisfaction rather than for some separable consequence. When intrinsically motivated, a person is moved to act for the fun or challenge entailed rather than because of external products, pressures, or rewards.
Motivation to participate in an activity based on meeting an external goal, garnering praise and approval, winning a competition, or receiving an award or payment.
A performer becomes reliant on extrinsic motivation
Looking for praise every time a skill is performed and then praise is not given, there is a risk the performer might not try as hard or not participate at all