A lot of people like you may want to live well but don't want to hit the gym. Yes, going to the gym is a matter of cost and time.
If you also don't want to hit the gym but want to stay in shape, take a look at what the gym coach say about it or you can also visit https://www.spcperformancelab.com/.
One of the best ways to stay in shape is with a morning walk. No, you don't need anything special for that. Wake up earlier than normal days when you are used to following a strict routine or you won't be able to manage the time.
So, wake up and be refreshed, dress yourself in a suitable yet comfortable dress, and leave your house to soak up the fresh morning air.
But make sure to choose the right shoes and take a small bottle of water with you. You can walk the empty streets or visit several parks.
If you are one of those people who likes physical activity, Pilates might be the right choice. You don't have to be weak or fit to practice it. But make sure you don't practice it alone without professional guidance.
It doesn't matter how old you are or how handicapped you are, you can always give it a try. Just take a professional class and give yourself plenty of time to learn all the skills.