14 West Main Street, Middletown, MD 21769; 301-730-6861; www.MountainSpiritYoga.com. We are a community yoga studio located in beautiful Middletown Valley, just outside of Frederick, Maryland. We offer classes for all populations, and specialize in yoga for back care and scoliosis, Seniors, and prenatal yoga. We also have a yoga program just for kids aged 6 months old - teens. In addition to classes, we offer workshops and private sessions.