what is best to get into shape? fasting/ gym? excercise/ cycling/ running?

[schooling123]

I have got a membership to the gym but wanted to ask general advice what si best to get to shape? fasting/ gym? excercise/ cycling/ running? I work full time so would need to do some at home and some in the gym. Please advise

Body Attack is very high impact, it's got loads of jumping. I can't do it after banjaxing my foot a couple of years ago (it's much better now but I won't risk it). Stupid feet.

I do Body Combat, love it. It's really toned my arms and shoulders. I'd post a pic but I'm on a train at the mo...