Now, I know that this video is for pure comedy, but the man in the white shirt doing an effective workout at all?
If not, then why so?
closed as unclear what you're asking by Lego Stormtroopr, Matt Chan♦ Oct 4 '14 at 0:03
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Those were parodies of real exercises.
If those exercises were done with perfect form (and seriousness), they are very effective.
They are examples of body weight exercises and they are very good for the body.