Why You Should Consider Pilates Instructor Certification and How to Find a Program   An increasing number of people in San Francisco are considering pursuing a Pilates instructor certification as a fulfilling way to earn an extra income while keeping fit and giving back to their communities. There are so many reasons why Pilates instructors love their work, and if you’ve been thinking about joining the field, now’s a perfect time. The hard-working, high-earning, and health-conscious population of the San…