Fitness basics
Learning Center
Video: Radiofrequency ablation of the esophagus
This video animation shows use of radiofrequency energy in treatment (ablation) of Barrett's esophagus and esophageal cancer.
Video: Reverse crunch with fitness ball
You can do many core exercises with a fitness ball. See the reverse crunch.
Video: Reverse fly with dumbbell
The reverse fly exercise targets the upper back. See how it's done.
Video: Reverse shoulder replacement
Reverse shoulder replacement may be needed if your rotator cuff is severely damaged.
Video: Rotator cuff damage
See how your rotator cuff can become damaged.
Video: Seated hamstring curl with weight machine
The hamstring curl exercise targets the back of the thigh. See how it's done.
Video: Seated leg press with weight machine
The leg press exercise strengthens the lower body. See how it's done.
Video: Seated row with resistance tubing
The seated row targets the muscles in the upper back. See how it's done.
Video: Seated row with weight machine
The seated row targets the muscles in the upper back. See how it's done.
Video: Seated stretches for the workplace
Stretching throughout the day can help prevent stiffness. Try these seated stretches at work.
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