Get yourself nice and sweaty with these two quick circuit workouts I came up with awhile back! (healthyhelperblog.com)
So he was probably here somewhere, and there I was, dressed like a derelict and making my way up the steps of the library's Hope Street entrance at 4:35 p.m. I did a quick circuit of all the rooms and at once found Gordon Brooks standing in the social sciences department. (si.com)
But you will have time for this quick circuit. (health.com)