Supermans are a perfect exercise for working the lower back. Learn how to perform supermans from a certified trainer in this fitness video.

Elliptical trainers are great for toning the hamstrings. Learn how to use an elliptical trainer to tone your hamstrings in this exercise video.

Elliptical trainers are great for toning up the buttocks. Learn how to use an elliptical trainer to tone the buttocks in this exercise video.

A back lunge with balance to work out the lower body utilizes a step and weights to increase strength, stability and coordination. Step back off of a step and lean forward with leg extended back while taking instruction from a certified fitness trainer in this video on lower body workouts.

An incline leg lift is an outer thigh exercise that works the gluteus muscles, the external obliques and the outer thighs. Do a set of 25 incline leg lifts to work out the thighs with tips from a gymnast in this video on exercises and training.

Your 20s is a great time to exercise and stay fit. Get some great work out tips and ideas in this fitness and exercise video.

A little math goes a long way in finding an average target heart rate. Learn how to achieve an average target heart rate in this fitness video.

Maintain health and fitness in your 50s. Keep a healthy and strong body in your 50s and beyond with some exercise and work out tips in this exercise and fitness video.

Elliptical trainers offer the benefits of walking and running while decreasing the risk of joint-related injuries. Elliptical trainers can be used for cardiovascular exercises for both the upper and lower body. Learn how to use an elliptical trainer in this exercise video.

Increase your flexibility with a number of stretches. Learn how patience and repetitions can increase your flexibility in this free exercise video.