Isabel blinked gently at his offer before, just like she had a few times before in this conversation, she just nodded as her answer. "I prefer to work out alone... but I can wait until later if you'd like to keep talking." She didn't like the way that people looked at her, when she lifted more then some of the heaviest, bulkiest guys in the gym. It helped to put salt in the wound that she was different from them, something she disliked more and more as time went on.