Weight machine exercises
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13 Results
Video: Triceps extension with weight machine
The triceps extension targets the back of the upper arm. See how it's done.
Video
Video: Migraine aura
A migraine aura is usually visual, but can also be a sensory, motor or verbal disturbance. This animation shows what happens when you have a migraine aura.
Video
Video: An asthma attack
What happens to your airways during an asthma attack?
Video
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