What activities can I still do while I strengthen up my pelvic area? Are swimming and OK to do?
Cycling and swimming are absolutely perfect! I like cycling because it forces you to hinge at the hips and extend/lift your chest, which draws all of your fascia and connective tissue up (this brings our pelvic organs to an elevated position as well). And swimming is a great exercise because it is non-impact and emphasizes extension (I have a blog entry specifically on swimming!).
So go for it! Your desire to be more active will only help your pelvic floor strength as long as you are conscious of your posture and are consistent with doing core stabilization exercises that are found on the Hab It DVD. One more note – if you like to walk or run, it is okay to work these activities into your week as well. Build your time/distance slowly and your body will adapt to the stresses that you place on it.