More than three years ago, teachers Jerry Georgiana and Heather Mackie began implementing the “Insanity” program into the Crossroads Middle (Gateway School) physical education curriculum, and the ...

Insanity came by airmail, bound like a prized first edition. The first time I tried it, it didn't seem too bad. A little sore in the thighs maybe, a little weak in the hip flexors, but nothing ...