Stepping up her fitness levels. A smiling young woman doing aerobics on an aerobic step against a white background - Stock Photo & Image

Stepping towards better fitness. A smiling young woman doing aerobics on an aerobic step against a white background

A smiling young woman doing aerobics on an aerobic step against a white background.

Taking steps to improve her fitness. A smiling young woman doing aerobics on an aerobic step against a white background

A smiling young woman doing aerobics on an aerobic step against a white background.

A smiling young woman doing aerobic on an aerobics step against a white background.

Stepping up her fitness regime. A smiling young woman doing aerobics on an aerobic step against a white background

Reaching her fitness goals. A smiling young woman doing aerobics on an aerobic step against a white background

Young woman doing fitness exercises on stepper isolated on white

A smiling young woman doing aerobics on an aerobic step against a white background.

Dedicated to better fitness. A smiling young woman doing aerobics on an aerobic step against a white background

Getting into her workout. A smiling young woman doing aerobics on an aerobic step against a white background

Leaping up in pursuit of fitness. A smiling young woman doing aerobics on an aerobic step against a white background

A smiling young woman doing aerobics on an aerobic step against a white background - K-step.

Her workout is simple and effecient. An attractive young woman working out with the aid of a bosu-ball

Form is important when working out. A young woman standing on a bosu-ball while working out

Working out using the proper techniques. An attractive young woman working her core muscles by balancing on a bosu-ball

Balancing on her bosu - Health Fitness. A pretty young blond standing on a balance board while isolated on white

Working out with the correct posture. An attractive young woman working her core muscles by balancing on a bosu-ball

I can feel my muscles working. A pretty young woman exercising on a balance board while isolated on a white background

Work hard - stay fit. A young woman using a bosu ball for a workout

Shes getting a full-body workout. An attractive young woman working her core muscles by balancing on a bosu-ball

Balancing on her bosu - Health Fitness. A pretty young blond standing on a balance board while isolated on white

Working out using proper form. An attractive young woman working her core muscles by balancing on a bosu-ball

Keeping her exercise routine fresh. A pretty young woman exercising on a balance board while isolated on a white background