AB circle & Squats

I have been forgettIng to add in my AB circle and the squats I do each day, having just now searched I can't seem to find what they would be in calories burnt, I just do plain old normal squats and try get in 10 min a day of AB circle all the sites I've searched have hugely different calories burnt for these two exercises, it's not major but seen as I am doing them I'd like to add them in, anyone have any ideas?

Thank you!!!