Take the challenge at home or at the gym today!

Add this challenge at the beginning of your current workout routine and see the results speak for themselves!

This challenge was created by David, a certified fitness trainer with over 12 years of experience, and is suitable for everyone.

This challenge includes:

- Four workout days;

- Twelve (12) different exercises to develop all of the abdominal muscles;

- Intense sessions of up to 12 to 15 minutes;

- The number of repetitions and sets, tempo and rest time;

- Pictures and specific information on how to execute the different movements;

- Access to my personal email address for you to ask any questions you may have;

- And much more!