Three months after the suboccipital craniectomy, I went to see the Neurosurgeon who performed the operation.  His advice to me was:  “Start Streaking.”  He explained that he’s been streaking for eight years.  And no, my doctor was not suggesting that I exercise naked.  His streak was going on the treadmill for 40 minutes a day (he started with 20 minutes and has worked up to 40 minutes).