Night session, 50 year old Heidi Sarmiento warming up. She's an inspiration! A former breast cancer survivor, a wonderful mom of 3, a grandma, an awesome person and coach! Big things ahead 🏽 #boxing #sandiegoboxing #gyms #sdgyms #fight #fitness #inspire #cancersurvivor #pink #50yearsold #womenempowerment #sandiego #miramar #miramesa #Maxwellsboxing #God @socalnutritionist