New

I’m new to this and just getting started. I need to lose weight so I can have knee replacement surgery. I have been trying to follow a low carb/keto type diet. So far have not lost any weight. My husband and I have been going to a silver sneaker class at our gym 3 times a week and also sometimes do an aqua aerobics class twice a week if it’s not too cold. I’m hoping that I can stick to this and start losing. I really need to stay motivated.