Engaging in the physical postures and breathing techniques of yoga as a means of physical exercise and bodily health is one thing. But it is quite another to engage in non-Christian spirituality or to try to turn yoga into a quasi-Catholic spirituality. Your comment that “I feel a divine presence at times” during your yoga sessions is also troubling since it indicates involvement – whether deliberately or not – in non-Christian Eastern spiritual techniques.
Since you are tempted to attempt to “marry” yoga with your Catholic faith, I can only recommend that you set aside your interest in yoga and find other methods of physical exercise that do not involve non-Christian meditation or other dubious spiritual practices or techniques. And, to answer your question, I very much advise you not to attempt to lead other Catholics in yoga.
