I never plan on retiring. People need to work and be active in order to enjoy life. So, after I leave my main job, I'll just get another slower paced one that fits my age. This is what my dad did. He retired from the military in his 40's and got a civilian job. He retired from the civilian job in his 60's. Then, he began working part time at a clothing store. My dad is in his 70's now and still going strong.