If you are in town and working on Monday (ugh, we feel you, friends!), treat yourself to an end-of-the-day yoga session in one of the best settings we can think of: The rooftop garden at the Brooklyn Grange’s Navy Yard location. Sun salutations in the glow of the setting sun? Yes, please! The class will be led by Sarah Schumann of Prospect Heights’ Shambhala Yoga and Dance Center, and it costs $17 for the 6:30pm session.