Spoiler
Having been officially medically cleared, Hinoka was free to do as she pleased before making a request for more matches. Even she couldn't look past her body being out of shape due to lack of exercise, so not even a week past leaving the ward, she was already back at the gym starting a new routine.
The redhead wasn't exactly welcomed with open arms, since her incident remained a bit fresh in a few gymgoer's minds, so Hinoka with a disgruntled facial expression decided to seclude herself in a darkened corner of the gym where she wouldn't go crazy from the gossip. There just so happened to be enough strength equipment to get by, so Hinoka borrowed some gloves and started working over a sandbag.
"Augh...cmon....move!" Throwing straight punch after punch, rather than practice on technique. As a result, individual hits could only make the punching bag fly so far. Her outbursts being a bit more imposing than the punches, enough to possibly draw attention.