Sometimes different equipment will make one more comfortable. Options might include: an extra thick yoga mat, sitting on a folded blanket (softer under the bum and can reduce stress on your hips), or using yoga blocks (e.g. to sit on or support one knee when sitting cross-legged).

Hi Robert McKenna. The attached videos have some seated positions but the majority of the poses are standing or laying forward. Let me know if these help or if you need some more suggestions.