Here is a fun, subtle way to target various leg abductor muscle fibers:
Get a medium-sized Swiss ball and place it between your hip and leg, between you and the wall. Stand with legs shoulder-width apart. Squeeze your leg against the Swiss ball, which is squeezed against the wall. Repeat for ten sets of ten repetitions.
Disclaimer: None of the above information can be taken as a substitute for advice from a medical professional such as a physician.
My third book, Pocket Guide to Fitness, is available on www.louizapatsis.com, http://www.authorhouse.com, www.bn.com and http://www.amazon.com. If you look up my name on those Web sites, you will find my other books The Boy in a Wheelchair and Life, Work and Play: Poems and Short Stories.