Courses

Back & Glutes Challenge

• 77/100 science score
• $24.99 price
• Promoted by Kayla Itsines

Overview

This 4-week gym-based program scores high due to evidence-based resistance training for posterior chain hypertrophy. Studies confirm exercises like those implied (e.g., barbell work, cables) promote glute and back growth: a 9-week trial showed hip thrusts match squats for glutes (similar thickness increases), with progressive sets/supersets optimizing hypertrophy (PMC8126497 on load effects). Short 30-40min sessions 3x/week align with effective volume (10-20 sets/muscle/week). Safety bolstered b

Key strengths

• Evidence-based resistance training for targeted muscle growth
• Short, efficient 30-40min gym workouts 3x/week
• Includes recovery and cardio for balanced programming

Our analysis

Excellent structured program for intermediate gym users to build back and glutes strength. Supported by RT science, safe with proper form, and great value via app. Ideal starter for posterior chain focus, extend beyond 4 weeks for best results.

Frequently asked questions

Is Back & Glutes Challenge worth buying?

Back & Glutes Challenge has a Verify Influencers trust score of 77/100 based on ingredient quality, clinical evidence, and third-party testing.

What is the trust score for Back & Glutes Challenge?

Back & Glutes Challenge scored 77 out of 100 in our science-backed analysis, which evaluates ingredient dosages against clinical literature and manufacturing transparency.

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