The BEI Presents Live Exercise Webinars to Support Your Wellbeing. Email the BWHBEI@bwh.harvard.edu for more information and how to access live and recorded classes. A full-body strength, flexibility and balance workout incorporating pilates, yoga, barre and functional training into one dynamic and fun class. The class will incorporate multiple disciplines providing a unique class experience each week, keeping your body feeling challenged. Note: Class times subject to change. Registrants will be sent the most updated class schedule by the Monday of that week.