Motivation in fitness differs significantly between intrinsic and extrinsic factors. Intrinsic motivation comes from within, driven by personal enjoyment, satisfaction, or a sense of accomplishment, leading to long-term adherence to fitness habits. In contrast, extrinsic motivation relies on external rewards or social recognition, which can be effective in short-term engagement but may not sustain over time. Understanding these differences allows individuals to cultivate environments that enhance intrinsic motivation, fostering a deeper commitment to fitness and encouraging healthier lifestyle choices.