Dream About Buying And Working Out

I had a complex dream but only remember parts of it. In the dream I was trying to buy something and the lady ended up offering me something better so even though I was on a budget I spent more for the seasoned meat that I wanted. At another part of my dream I was working out my legs on a machine and kind of like a personal trainer come up to me and she was telling me you know you would get more out of your workout if you did free weights and I remember telling her yes I'm aware of all that but I am so I don't like doing things in front of people I don't like being seen. I told her doing it in the machines makes me a little more comfortable because I don't feel like I'm in my own world. I told her I don't like doing things in front of guys, I don't like singing in front of people, I don't like working out in front of people and as I was saying it I knew it was true but at the same time it sounded so pathetic like why would I care and then then another part of my dream I was going into the pool at the gym and working out