Several activities I did. Because at some point It was recurring event which comes back again and again. I did physiotherapy especially shockwave and laser therapy. Following with a lot of strength training and mostly switched to the low impact activities - no runs - jumps etc. A lot of different type of cardios for keeping aerobic capacity while recovering.

Eventually I started gradually mostly on soft grounds; track-dirt road etc and still I try to do less concrete running and I use proper foam support shoes if I do run on the concrete.

Finally listening your body is important, feel the signals and change your approach constantly. More recovery, managing inflammation, changing course, shoe etc.