Has anyone worked with someone with a bulging disk? How did you go about helping strengthen the back area without causing irrita

The site and position of the bulging material is very important in this situation. As well as medical clearance and recommendations/contraindications. In general static stabilization will be the mainstay of this type of program design. This will no doubt be a very good learning opportunity for you. I recommend you thoroughly research this topic as well and/or find someone to mentor you on this in person. Be cautious, but remember experience is a hands on part of learning.