Fueling Fitness: The ISI® Elite Training x Macrostax Team Partnership
When it comes to reaching peak performance, training hard is only part of the equation—nutrition is the key that unlocks real results. That’s why ISI® Elite Training and Macrostax Team have joined forces in an exciting new partnership designed to help individuals train smarter, fuel better, and achieve their fitness goals faster.
This partnership brings together ISI® Elite Training’s athletic-based strength and conditioning model with Macrostax Team’s scalable nutrition software platform that uses science-backed, personalized nutrition plans—a combination that’s set to transform the way people approach fitness and nutrition, both on and off the turf.
Why ISI® Elite Training and Macrostax Team Are the Perfect Pair
At ISI® Elite Training, the focus is on functional strength, endurance, and community-driven accountability. The 50-minute sessions are designed to challenge athletes of all fitness levels, pushing them toward personal growth through structured, high-energy workouts.
Alongside this dedication to functional workouts, the introduction of Macrostax Team’s nutrition management software will help ISI® Elite Training provide even better results and engagements. The dashboard enables coaches to monitor both individual and group progress easily, especially for nutrition challenges, and also provides the means to message members for additional coaching if needed. Meanwhile, Macrostax Team’s member-facing app provides personalized nutrition plans that are custom-tailored to individual goals—whether that’s losing fat, building lean muscle, or optimizing athletic performance. By focusing on macro-based meal planning, Macrostax helps people fuel their bodies without restrictive diets, allowing them to enjoy their favorite foods while making consistent progress.
Together, ISI® and Macrostax create a holistic fitness experience where training and nutrition work hand-in-hand, giving individuals the tools they need to achieve lasting results.
How This Partnership Benefits ISI® Elite Training Members
This national partnership means that ISI® Elite Training members across the country who are participating in the member-exclusive IRON28 Challenge will have access to Macrostax’s cutting-edge nutrition app—a powerful resource designed to:
- Create personalized macro-based nutrition plans tailored to individual goals
- Track daily food intake to optimize performance and recovery
- Set goals and monitor progress with easy-to-use tools
- Provide educational resources on nutrition, fueling strategies, and healthy habits
Whether someone’s goal is to shred body fat, build muscle, or simply feel stronger and healthier during the IRON28 Challenge, the ISI® x Macrostax Team partnership offers the perfect blend of structured training and tailored nutrition guidance.
Putting the Partnership into Action: IRON28 Challenge
One of the first major initiatives powered by this partnership is the ISI® IRON28 Challenge—a 28-day fitness and nutrition challenge designed to help participants lock in their training, level up their habits, and achieve transformational results.
As part of IRON28, every participant will get exclusive access to the Macrostax app, where they can:
- Follow a customized nutrition plan that aligns with their fitness goals
- Track macros and meals for better accountability
- Engage with their challenge team, set goals, and stay motivated
- Gain access to expert tips and resources on how to fuel for performance and recovery
Looking Ahead
The collaboration between ISI® Elite Training and the Macrostax Team isn’t just about one challenge—it’s about creating a long-term impact on how people train, eat, and live healthier lives.
Together, ISI® and the Macrostax Team are redefining what it means to be fit. It’s not just about the time spent on the turf; it’s about the choices made every day that support growth, recovery, and performance.
Whether you’re a seasoned athlete or just starting your fitness journey, this partnership ensures that you’ll have the training, tools, and nutrition guidance you need to crush your goals—one rep, one meal, and one day at a time.
*Registration for IRON28 ends 2/10/25.