I’m thinking of investing in at home workout equipment since.. (OnlyFans)

I’m thinking of investing in at home workout equipment since I’ve been gaining a lot of weight in my arms and waist 😭 I’ve started by buying a Pilates/work out bar so that way I’m at least stretching every day even if I can’t make it to the gym. Any recommendations on other things I should get? I hate to see myself getting out of shape mostly because my clothes stop fitting 😮‍💨