Please click here to watch this video clip from ESPN about the Lady Caliphs, playing basketball in hijab. They are champions, with a record of 21 wins versus one loss. They even played basketball matches while fasting during the month of Ramadan!
For sisters only, here is Sister Ruqaya Al Ghasara winning a race in full hijab. Warning: the other women in the race are not wearing hijab.
Muslim women have their own Islamic Federation of Women Sport. Here is a clip about this organization:
Nike has taken notice, and is designing sports attire for Muslim women.
Finally, for all those sisters at work in the office all day, here is a Muslimah Fitness Awareness Video: