Rigorous activity in the affected area isn't likely going to help with the healing. Healing rates will differ from person to person. To get a more definitive answer, I would suggest getting the area seen by a dermatologist or urologist.
Condoms to protect the affected area may be a helpful suggestion.
Followup with your personal physician is essential.
This answer is not intended as and does not substitute for medical advice - the information presented is for patient education only. Please see your personal physician for further evaluation of your individual case.
Kevin, M.D.
Medical Weblog:
kevinmd_b