Joel Del Rosario is a distinguished U.S. Marine, Certified Personal Trainer, and successful entrepreneur. As a co-founder of Semper Stronger strength programming, he specializes in Military Physical Fitness, Strength & Conditioning, and Kettlebell training. Joel's expertise and dedication to fitness have made him a sought-after trainer, helping individuals achieve their fitness goals and optimize their physical performance. As a Jocko Fuel athlete, Joel exemplifies discipline, resilience, and commitment in both his military service and fitness endeavors, inspiring others to push their limits and strive for excellence.