If purging the pudge, fighting the fat or getting rid of the bulge top your 2012 to-do list today's calorie-curbing WagJag deal offers a scientific solution: $80 for a 6-week BioSignature Challenge nutrition and fitness course from Breakthrough Sports and Fitness (a $200 value). Developed by world-renowned strength coach Charles Poliquin after working with athletes for over 20 years, the BioSignature Challenge is based on determining the best combination of diet, exercise and supplementation based on a person's hormone profile. By creating a program based on your individual needs, you'll be able to target fat loss on stubborn areas without wasting time on a program that doesn't work. Over the course of six weeks, the BioSignature Challenge covers simple, yet effective nutrition strategies, exercise programs that can be done anywhere, stress management techniques, rules for better sleep and targeted supplementation plans.