No, I don't feel guilty about working out!

This morning I felt completely vindicated about my workout program when I saw a short, slim gray-haired woman, maybe about 10 years older than me, walk into the gym with her weight training gloves on and sit down at one of the machines and begin her workout. That made me feel better about working out so hard. That woman looks good, she walked in briskly with a purpose, and went to work. So, why should I feel guilty about working out and about how much I work out? I’m doing it to stay healthy and trim, and it's working! Besides it's a good jump start for my day.