Fluttershy doing her daily yoga after feeding her animals and cleaning around her cottage.
 
She wanted Big Mac to come stretch with her, but he quickly blushed and refused nicely saying he had to help his sister with more farm work. She had the thought of asking again here while stretching, but will attempt another time. Mac knew what would have happened if he worked out alone with Fluttershy at her cottage and he wouldn’t be able to contain himself after already seeing her once getting sweaty in her skintight outfit.