I used to run but I haven't since November. I've not been able to get back to it since a flare up of sciatica / herniated discs. I tried, but it makes me stiff for days and isn't worth it.
I'm noticing though that my stomach and back/love handles is getting flabby. I don't weigh more so it must be a tone thing.
I've been doing pilates 2 or 3 times a week. I've also been swimming once a week but not religiously as I'm not keen on it.
What can I add in to stay toned that won't cause back and knee stiffness?