That is a very interesting question as the practicality of doing public classes with ease and comfort while having to duck out to the washroom presents and understandable challenge. Managing a home practise is different though. I would recommend, to begin with or as a balance in a home practise, the Rest and Renew Restorative postures to gain an awareness of movement with ease and to assist the inner body/gut to feel healed.  From there a specifically tailored personal program including a variety of the classic postural groupings makes sense with added emphasis to gentle inversions and twists for enhanced inner abdominal circulation.  I hope that is a beginning point. For more specifics, please write again as needed.