Strained my right quad what can I do to be ready tomorrow?

We have a diagnostic PT test tomorrow and I strained my right quad pretty good with PT and doing sprints this morning.I don’t believe I pulled it I imagine it would be far worse. Funny because I felt great this morning love going all out when I’m motivated and this happens. Hah.

Anyways yea besides just stretching, been massaging and lightly hitting around the area to help keep things loose. Had an extra nutrition shake has a lot of potassium. Might hit the sauna….Can’t think of anything else really. Any other suggestions?