http://smile.amazon.com/gp/product/B00R9R426U/ref=pe_821280_137046170_em_1p_0_ti A great book for anyone who has Multiple Sclerosis, and how movement is essential and can help with symptoms such as depression, muscle aches, progressing MS symptoms. It even has a low impact workout video by girlpower aka Diane DeVillers
Check it out, exercise can change your life and slow your progression and lift your mood.