I thought it was quite clear tbh. You can now drive to parks etc for exercise, and you can also use said parks for leisure as well but social distancing must remain in place. On the BBC app it said that this means that you’ll be able to meet relatives in parks as long as you keep at least 2m away. Why this is any different to visiting family sitting in the garden at least 2m away I’m not sure
I would assume that it’s driving to a nearby park and not meaning take a 200 mile trip to the Lake District or coast etc, but I’m sure they’ll be plenty trying it on.
At least it’s a step forward though, just need the green light from our governing body to return to work now

Still a bit paranoid about that but I guess it’s got to happen at some point.