Slideshow: Workouts put PEP in your step

Shawn Atkinson is doing lunges during Peak Exercise Performance class at Fort Jackson, S.C. Peak Exercise Performance, or PEP, combines several exercise techniques such as interval training, cross training, circuit training and power lifting. The tra... ... READ MORE

John Eason completes a chin up during a Peak Exercise Performance class at Fort Jackson. Peak Exercise Performance, or PEP, combines several exercise techniques such as interval training, cross training, circuit training and power lifting. The train... ... READ MORE

Anne Sidwell, Peak Exercise Performance instructor, demonstrates an exercise during a class July 21, 2014 at Fort Jackson, S.C.Peak Exercise Performance, or PEP, combines several exercise techniques such as interval training, cross training, circuit ... ... READ MORE

Anne Sidwell, Peak Exercise Performance instructor, demonstrates push ups during a class July 21, 2014 at Fort Jackson, S.C.Peak Exercise Performance, or PEP, combines several exercise techniques such as interval training, cross training, circuit tra... ... READ MORE