The opinions expressed on this site are the opinions of Coach Mack and other contributing authors to Any views or opinions presented on this website are solely those of the authors and do not necessarily represent those of their employers.

The information set forth on this website,, is intended for persons who have some prior experience in cheerleading, tumbling and/or gymnastics. The information provided is believed to be reliable, but and Coach Mack make no guarantees as to its reliability and effectiveness.  Some of the material provided herein may not be suitable for all persons. Its appropriateness may vary depending on the participant's age, weight, height, fitness level, health, athletic ability, experience and other factors.  No person should attempt any of the movements or implement any of the programs and suggestions herein without first consulting a physician, nutritionist, personal trainer, or gymnastics/tumbling coach.  Any implementation of the material within should be under direct supervision by a trained professional/ experienced coach who is personally present at all times. specifically and expressly disclaims any and all responsibility and/or liability for use of the information on this website, and any digital information product, the Tumbling Edge YouTube Channels, and any other social media channels.

By following any of the material contained within, the participant assumes any and all risk and liability of his or her performance of the material on this website.