In What Healthy Churches Do, Bart Blair presents a compelling vision of church health through the lens of three vital functions, likened to the body's essential systems. Making disciples, the church's circulatory system, keeps the church alive as it holds to God's heartbeat for people who need eternal hope. Growing disciples, the nervous system, promotes spiritual maturity and discernment. Equipping and sending disciples, the respiratory system, enables the church to breathe in, preparing believers for ministry, and breathe out, sending them to impact the world. Blair explores the biblical foundations and practical strategies for each function, offering actionable insights for effective evangelism, intentional discipleship, and empowering believers for ministry. He also highlights prayer, hospitality, and generosity as essential fuels that sustain these functions. Whether you're a seasoned pastor or a new church leader, What Healthy Churches Do will inspire and equip you to lead your church towards greater health and Kingdom impact.