Ok, so I am 44 and haven't den any really proper exercise for a while. Before that I was reasonably fit, and went to classes at the gym, like boxercise, combat and attack.
I am not thin, but not gigantically fat.
Anyway, I decide I must regain fitness, and my thickening waistline, and went to a circuit class locally.
Well, omfg, I thought I was going to die! Felt actually sick! And well sore for a good two days...!
Is this cos I am too old? I have always just bounced back into exercise fairly easily before.
And should I go back to the evil class..?
Advice welcome, thank you 