My name is Mary Sisk. I am a school teacher and an group fitness intsructor as well. I have been teaching fitness classes for the past 10 1/2 years. I have taught at Merritt Athletic Club, Baltimore County Adult Education (fitness classes) and I currently teach for Mid-Atlantic Health Corp. at EP fitness center. I have taught and currently teach classes which include step, bosu, stability ball, sculpting, spinning, hi/lo, and kick boxing. I will be taking my ACE personal trainer certification test on March 29, 2008. I look forward to adding personal training to my fitness professional experiences. I have taught different levels of aerobics...whether it be for elderly members, college age students, or young children; I enjoy each experience.