Okay, but only do very easy stuff.
Before you get back to full speed, everything else should feel normal. Core work like sit-ups, push-ups, front planks, side planks. General movement like bending over forward and backward and to the sides, reaching up to the top shelf, things like that. Just normal motions and extension should feel okay with no pain.
If you are scrunching up a certain way because it feels tender or sore, that’s an indication you are going to alter your stride, and that’s what I am worried about. So just take it easy please.