Black Door Yoga in Hopkinton will host Hop/Up Wellness Weekend on Sept. 25-27 to raise funds for the food banks at Project Just Because in Hopkinton and the United Parish Church of Upton. Individuals can support the effort in two ways — by purchasing a coupon book featuring discounts at numerous area wellness businesses and by attending discounted yoga classes at Black Door Yoga or Angel’s Garden Center in Hopkinton that weekend. For more information, visit blackdooryoga.com.