Wanting to get back in

So, might be tldr. But I'm 31. I haven't really played ball for about 8-9 years now. I don't really know what I was thinking not playing that long but in short I just kind of let my talent slip away. Anyway. I recently went out to play with some friends, and while I had a good time I just couldn't keep up, and I couldn't move like I used to. Needless to say I was a bit ashamed of myself for this.

So I've been wanting to get back into it. But I'm just not sure exactly how after so long. The drills I used to do to stay good back then don't work, I can't do high impact stuff yet because my knees and ankle are no longer "reinforced" so to speak.

I was just wondering if anyone out there has had a similar experience and knows what the best way to get back in shape and mobile as far as hooping is concerned. Any suggestion is helpful. I want my talent back