What a good 30 day fitness challenge for my fitness group

Tnia

I was needed help in finding a good all over fitness 30 day challenge for my fitness group. It fine if you find an all abs challenge

as well.Please help were trying to start the new year right thanks a bunch!

KarateMadMum

http://30dayfitnesschallenges.com/30-day-little-black-dress-challenge/

http://30dayfitnesschallenges.com/30-day-beach-body-challenge/

http://30dayfitnesschallenges.com/30-day-new-year-cardio-workout-challenge/

Hope these help

Tnia

thank you