Middle aged teacher seeking teacher support group

Hello! I am new and eager to get my health back on track. I teach elementary school and with the stress of demands and drained emotional and physical energy by the last bell, I have let myself go. I just threw out my back because of being weak physically, my feet are already bad, my knees ache, and I have no energy. I recently kicked my diet coke habit and am slowly moving forward with bettering myself. Now it is time to get serious, yet I am about to start school again and need support. I would LOVE to connect with other teachers who would like to work together to achieve our goals.