28-Day Lean Transformation Plan

28-Day Lean Transformation Plan

Achieving significant physical transformation in just 28 days is attainable with the right plan and discipline.

Science-based fitness coach Jeff Nippard has surprised his social media audience by unveiling his newly constructed fitness facility, the "Muscle Lab." As a natural powerlifter and bodybuilder, Nippard’s vision extends beyond conventional training spaces, aiming to advance fitness science through in-house experimental research.

The Evolution of a Scientific Gym

"Over the past two years, I have secretly developed the world’s most scientifically advanced gym," Nippard disclosed on September 15, 2025, without specifying its location. The facility, not open to the public, will primarily serve as a hub for his own research, demonstration content production, and personal training, with Nippard emphasizing its role in "pushing the boundaries of fitness knowledge."

Two Distinct Training Zones

The facility features two specialized training zones:

• Light Side: Dedicated to strength and lower-body development, equipped with machines such as the pendulum squat, leg extension, deadlift platform, glute drive machine, donkey calf raise machine, squat press, leg curl machines, alongside a squat rack and Smith machine.

• Dark Side: Focused on bodybuilding and machine-based training, including equipment like plate-loaded seated rows, standing lateral raise machines, hack squat stations, seal rows, plate-loaded chest presses, seated pec deck machines, seated cable rows, and a fully adjustable cable machine.

Custom weights and plates throughout the space underscore Nippard’s meticulous curation.

The Muscle Lab: A Scientific Hub

Central to the facility is "The Muscle Lab," a cutting-edge space for empirical research:

• DEXA Scanner: Quantifies fat, muscle, and bone density.

• Ultrasound Machine: Captures real-time imaging and videography of soft tissues.

• BIA Device: Conducts bioelectrical impedance analysis for comprehensive body composition tracking.

"Nown, with these tools, I can independently conduct scientific studies," Nippard noted with pride. "This is a transformative step for fitness research."

Funding and Gratitude

Nippard attributed the Muscle Lab’s realization to the revenue generated by his MacroFactor training app. "Thank you profoundly for making this vision a reality," he stated on Instagram, acknowledging his audience’s support.

For a complete virtual tour of the facility, please refer to the embedded content below.