SFS Fat Burning Series - High Intensity (HIIT & HIRT) Fat Loss Program (4-Day, or Customized)

The SFS High-Intensity Fat Loss System is built to maximize fat loss without sacrificing muscle. This program combines Strength Training with High-Intensity Resistance Training (HIRT) and targeted HIIT conditioning to create a complete system that drives results through strategy and intensity. Strength, work capacity, and conditioning are trained together so you burn fat while building a strong, capable physique.

This program is designed for experienced trainees but has modifications for beginners

What This Program Includes

• Structured 4-day fat loss program combining strength, HIRT, and HIIT

• Separate Beginner Program Included 

• Heavy emphasis on intensity-driven fat loss

• Clear progression system using performance-based targets

• Full Strength sessions to preserve muscle mass and optimize body composition 

• HIRT complexes designed to build strength and work capacity

• Purpose-driven HIIT sessions (not random intervals)

• Steady-state conditioning for additional calorie expenditure

• Guidance on modifying volume, intensity, and exercise selection