--- title: Meet Class 18 | Adaptive Training Foundation description: Meet Class 18 and show your support for the athletes who defy impossible. Sponsor an athlete today! image: https://www.adaptivetrainingfoundation.org/hubfs/Picture1.png --- [![ATF Main Logo](https://www.adaptivetrainingfoundation.org/hs-fs/hubfs/ATF_Red.png?width=65&height=52&name=ATF_Red.png) ![ATF_Red](https://www.adaptivetrainingfoundation.org/hs-fs/hubfs/ATF_Red.png?width=65&height=52&name=ATF_Red.png) ](https://www.adaptivetrainingfoundation.org/?hsLang=en) [![DONATE](https://hubspot-no-cache-na2-prod.s3.amazonaws.com/cta/default/8334379/33f4c625-2e94-4e9e-a431-cdf3dea015ed.png)](https://hubspot-cta-redirect-na2-prod.s3.amazonaws.com/cta/redirect/8334379/33f4c625-2e94-4e9e-a431-cdf3dea015ed) [**](https://www.adaptivetrainingfoundation.org/meet-class-18#tmpmodule_159984196699739) ** # Meet Class 18 January - March 2020   [![DONATE](https://hubspot-no-cache-na2-prod.s3.amazonaws.com/cta/default/8334379/33f4c625-2e94-4e9e-a431-cdf3dea015ed.png)](https://hubspot-cta-redirect-na2-prod.s3.amazonaws.com/cta/redirect/8334379/33f4c625-2e94-4e9e-a431-cdf3dea015ed) [![APPLY](https://hubspot-no-cache-na2-prod.s3.amazonaws.com/cta/default/8334379/7d3ba89e-00eb-4e43-9939-4fad71b59b14.png)](https://hubspot-cta-redirect-na2-prod.s3.amazonaws.com/cta/redirect/8334379/7d3ba89e-00eb-4e43-9939-4fad71b59b14)     ### THE TRIBE DEFYING IMPOSSIBLE   ## Meet Class 18   Read more about our Class 18 athletes and their stories by clicking on their profile image below. Highlights from class 18 athletes can be found on ATF's social media using the hashtag #atf18.   The ReDefine Program provides adaptive athletes with 9 weeks of customized training with a group of other individuals experiencing similar struggles. Not only do athletes receive physical training, but they receive tools to redefine their sense of self through mindfulness and mental training. [![David Christopher Headshot](https://cdn2.hubspot.net/hub/507386/hubfs/CLEAN-images/lazy-imgs/lazy-img-800x500.png?width=1997&height=1498&name=lazy-img-800x500.png) ](https://www.adaptivetrainingfoundation.org/meet-david-christopher?hsLang=en) #### [David Christopher](https://www.adaptivetrainingfoundation.org/meet-david-christopher?hsLang=en) [![Dennis Mankel Headshot](https://cdn2.hubspot.net/hub/507386/hubfs/CLEAN-images/lazy-imgs/lazy-img-800x500.png?width=683&height=512&name=lazy-img-800x500.png) ](https://www.adaptivetrainingfoundation.org/meet-dennis-mankel?hsLang=en) #### [Dennis Mankel](https://www.adaptivetrainingfoundation.org/meet-dennis-mankel?hsLang=en) [![Richard W. Tibbatts Headshot](https://cdn2.hubspot.net/hub/507386/hubfs/CLEAN-images/lazy-imgs/lazy-img-800x500.png?width=1997&height=1498&name=lazy-img-800x500.png) ](https://www.adaptivetrainingfoundation.org/meet-richard-tibbatts?hsLang=en) #### [Richard W. Tibbatts](https://www.adaptivetrainingfoundation.org/meet-richard-tibbatts?hsLang=en) [![Stephen Glenn Headshot](https://cdn2.hubspot.net/hub/507386/hubfs/CLEAN-images/lazy-imgs/lazy-img-800x500.png?width=1997&height=1498&name=lazy-img-800x500.png) ](https://www.adaptivetrainingfoundation.org/meet-stephen-glenn?hsLang=en) #### [Stephen Glenn](https://www.adaptivetrainingfoundation.org/meet-stephen-glenn?hsLang=en) [![William ](https://cdn2.hubspot.net/hub/507386/hubfs/CLEAN-images/lazy-imgs/lazy-img-800x500.png?width=1997&height=1498&name=lazy-img-800x500.png) ](https://www.adaptivetrainingfoundation.org/meet-william-dewalt?hsLang=en) #### [William "Billy" DeWalt](https://www.adaptivetrainingfoundation.org/meet-william-dewalt?hsLang=en) [![Brett Linville Headshot](https://cdn2.hubspot.net/hub/507386/hubfs/CLEAN-images/lazy-imgs/lazy-img-800x500.png?width=1068&height=801&name=lazy-img-800x500.png) ](https://www.adaptivetrainingfoundation.org/meet-brett-linville?hsLang=en) #### [Brett Linville](https://www.adaptivetrainingfoundation.org/meet-brett-linville?hsLang=en) [![Scott Mooney Headshot](https://cdn2.hubspot.net/hub/507386/hubfs/CLEAN-images/lazy-imgs/lazy-img-800x500.png?width=1997&height=1498&name=lazy-img-800x500.png) ](https://www.adaptivetrainingfoundation.org/meet-scott-mooney?hsLang=en) #### [Scott Mooney](https://www.adaptivetrainingfoundation.org/meet-scott-mooney?hsLang=en) [![Josh Hamilton Headshot](https://cdn2.hubspot.net/hub/507386/hubfs/CLEAN-images/lazy-imgs/lazy-img-800x500.png?width=1997&height=1498&name=lazy-img-800x500.png) ](https://www.adaptivetrainingfoundation.org/meet-josh-hamilton?hsLang=en) #### [Josh Hamilton](https://www.adaptivetrainingfoundation.org/meet-josh-hamilton?hsLang=en) [![Randy Nantz Headshot](https://cdn2.hubspot.net/hub/507386/hubfs/CLEAN-images/lazy-imgs/lazy-img-800x500.png?width=1997&height=1498&name=lazy-img-800x500.png) ](https://www.adaptivetrainingfoundation.org/meet-randy-nantz?hsLang=en) #### [Randy Nantz](https://www.adaptivetrainingfoundation.org/meet-randy-nantz?hsLang=en) [![Vance Johnson Headshot](https://cdn2.hubspot.net/hub/507386/hubfs/CLEAN-images/lazy-imgs/lazy-img-800x500.png?width=1997&height=1498&name=lazy-img-800x500.png) ](https://www.adaptivetrainingfoundation.org/meet-vance-johnson?hsLang=en) #### [Vance Johnson](https://www.adaptivetrainingfoundation.org/meet-vance-johnson?hsLang=en) [![Ricardo Perez-Ramos Headshot](https://cdn2.hubspot.net/hub/507386/hubfs/CLEAN-images/lazy-imgs/lazy-img-800x500.png?width=1997&height=1498&name=lazy-img-800x500.png) ](https://www.adaptivetrainingfoundation.org/meet-ricardo-perezramos?hsLang=en) #### [Ricardo Perez-Ramos ](https://www.adaptivetrainingfoundation.org/meet-ricardo-perezramos?hsLang=en) [![Milton Yagel Headshot](https://cdn2.hubspot.net/hub/507386/hubfs/CLEAN-images/lazy-imgs/lazy-img-800x500.png?width=1997&height=1498&name=lazy-img-800x500.png) ](https://www.adaptivetrainingfoundation.org/meet-milton-yagel?hsLang=en) #### [Milton Yagel](https://www.adaptivetrainingfoundation.org/meet-milton-yagel?hsLang=en) ##### Director of Marketing [**](mailto:) ** ** ** ** ** **   The ReDefine Program wouldn't be possible without the generous support of our donors. To sponsor a Class 18 athlete, click below to   [![DONATE](https://hubspot-no-cache-na2-prod.s3.amazonaws.com/cta/default/8334379/33f4c625-2e94-4e9e-a431-cdf3dea015ed.png)](https://hubspot-cta-redirect-na2-prod.s3.amazonaws.com/cta/redirect/8334379/33f4c625-2e94-4e9e-a431-cdf3dea015ed) ##### ABOUT US ABOUT US ##### PROGRAMS PROGRAMS ##### Contact Us Contact Us **GYM & MAILING ADDRESS:** 4125 Old Denton Rd. Carrollton, TX 75010   **SCHEDULE A VISIT:** Please contact: [info@adaptivetrainingfoundation.org](mailto:info@adaptivetrainingfoundation.org) 469-830-5676 [![ATF_Logo_White](https://www.adaptivetrainingfoundation.org/hs-fs/hubfs/ATF_Logo_White.png?width=100&height=100&name=ATF_Logo_White.png "ATF_Logo_White")](https://www.adaptivetrainingfoundation.org/?hsLang=en) Copyright © 2020 Adaptive Training Foundation | TAX-EXEMPT UNDER SECTION 501(C)(3) OF THE INTERNAL REVENUE CODE [**](https://www.facebook.com/adaptivetrainingfoundation/)[**](https://twitter.com/ATF_Tribe)[**](https://www.instagram.com/adaptivetrainingfoundation/)[**](https://www.youtube.com/channel/UC1hAgsJgl08VZdhPERiR_jg) **