I started Insanity the beginning of January this year. I've been doing Tae Bo for 8 years which has assisted in an initial 97 lb loss in 2004, then a 77 lb loss after the birth of my son in 2008, and a 54 lb loss after the birth of my daughter in 2008. I was "OK" with how I looked, but not thrilled. Decided to up my cardio…