I bought myself a treadmill because I realise I am very unfit, I am breathless after a short walk. I’m 67, I have had my first walk on it today. I thought 15 minutes to start with, I was so breathless and it took some time to recover.
I really want to get fitter as it’s restricting me from going out and even shopping can take its toll on me.
Is there anything a should be doing that might help or will it just take time to feel better and become less breathless over time.
I am also over weight, so hoping to lose a few pounds
Please help! (grandchild being locked in bedroom)

. I also do 3 Aqua classes and a chair yoga class a week at the gym. I am 76.