Commercial break workout

I look at a lot of exercise videos online, bookmarking them for future use to supplement my routine of swimming and intermittent, when-I-feel-like-it gym-going. Rarely, do I actually view them more than twice. I don't know why, but a lot of it has to do with the person working out on the video. Some of them can be off-puttingly peppy or just downright weird.  Case in point....

When the FitWeek folks sent me the video below, I gave it a look and was pretty impressed. I found Shana to be enthusiastic in a non-exhausting way and the exercises were easily doable, especially during commercial breaks of, say, "The Chew," my daytime TV guilty pleasure. And, even if our tank top days are long gone, who among us wouldn't love to have upper arms that don't wave back?
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