I used to love cycling. Cycled everywhere and was only physical excercise I enjoyed. However hasn't done it for many many years, lots of reasons but mainly change in lifestyle and moving from city to county 15 years ago so didn't fit into my everyday life (commute went from 5 to 40 miles).I am now very unfit (struggle climbing when out walking) I'm 50 this year and toying with idea of trying to get back into cycling as a way of getting a bit fitter. I'd need a decent bike and was toying with idea of a ebike but shop advise I just need a decent bike with decent gears. Sounds reasonable but what to buy. A Giant has been suggested, which sounds great, but it's £999.00... Just worried about doe sing so much and don't think I know enough to be able to identify what I need to buy second hand. Any advice or tips from cyclists out there?