ATP Gym Aruba was founded in 2012 by coach Aldrick Maduro, who transitioned into full-time coaching in 2009. Since then, Al has played a pivotal role in the success of numerous elite athletes. Among his many achievements, he co-developed and mentored Olympic windsurfing athlete Ethan Westera, guiding him to an IFCA Senior World Championship title in 2017 and 8th place in IQ Foil Olympic Windsurfing at the Paris 2024 Olympics. Al also supported Sarah-Quita Offringa, the 24-time PWA World Champion, as she won her first world title in slalom windsurf discipline in 2011. Renze Postma who was 24th place Triathlon Panam Games Toronto 2015 & 37th ITU WC Cozumel 2016. Coached in 2012 Gilberto Boerleider to World Grand Champion status in Tang Soo Do. He also played an important role in helping Thashaina Seraus achieve 5th place at the Toronto Panam Games in 2015, later become the CAC Bowling Champion in 2018 and once again 5th at the Lima Panam Games in 2019 and Elite Athletes Shakeena Croes who played for the Dutch National Team at the European level.

Al’s philosophy revolves around personalized, high-performance coaching. Whether helping an athlete qualify for the Ironman World Championship or the Boston Marathon, his expertise in endurance sports has helped clients like Amadee Nicolaas realize dreams once thought impossible. Al continues to mentor athletes locally and internationally through the TrainingPeaks app, pushing them beyond their limits to achieve extraordinary success.