Dancing like the 70's

Should I take dance lessons from the dance doctor? I mean I never said I was a dance maven or anything but the offer was placed upon my table. It was a strange gag gift like thing given to me this past Xmas. I, being a rather reserved person was like 'what?'. At first I was, well this could be an awesome way to lose weight. Then I went, but the gifter I know she is trolling me. Learn how to dance like John Travolta?

But I looked over the place and admittedly it does look fun. Will I actually use said offer? We'll see. Now to practice my Saturday Night Fever poses.