Can Intermittent Fasting Impact Muscle Growth?

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Welcome to The Ripped Report! Here’s what we’ve got for you: 

• Nick Walker’s push day to prep for the 2025 Mr. Olympia

• How to scale Jay Cutler’s chest workout to build bigger pecs

• How intermittent fasting affects muscle growth 

WORKOUT

“The Mutant’s” Mr. Olympia Comeback 

Looking to build a stronger chest, delts, and triceps? Men’s Open bodybuilder Nick Walker recently shared his intense push workout, just 15 weeks out from the Mr. Olympia competition. “The Mutant” is gearing up for a triumphant return to the Olympia stage after winning the 2025 New York Pro in May.

Walker’s push day routine focuses on seven key machine-based exercises, including high-to-low cable chest flyes, machine-converging bench presses, and machine overhead triceps extensions. His method emphasizes controlled concentric movements while steering clear of training intensifiers, such as drop sets. Discover all seven moves and learn how this strategic approach is helping him build size and strength in his chest, shoulders, and triceps.

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BODYBUILDING 

Jay’s Cut-Up Chest 

If you’re looking to maximize pec growth and isolate your chest muscles, take a page from the playbook of four-time Mr. Olympia, Jay Cutler. To build your best chest, combining Cutler’s tried-and-true training techniques with a routine tailored to your physique can deliver impressive results.

Cutler’s chest workouts go beyond the typical cookie-cutter programs. He’s not afraid to challenge conventional methods to achieve optimal results. Instead of relying on the traditional barbell bench press, he favors exercises like the dumbbell bench press and Hammer Strength chest press. These options not only provide effective chest activation but also reduce strain on your shoulders and elbows, making them safer in the long run.

Explore his full chest workout and learn how to adjust it to suit your experience level, available equipment, and personal goals for comprehensive chest development.

NUTRITION 

Not Too Fast 

Fasting has gained popularity as an effective tool for weight loss, with many experts highlighting its health benefits, including improved insulin sensitivity. But is it truly a miracle solution? Or does this trending dietary approach come with hidden downsides? Exercise scientist Dr. Layne Norton recently explored its effects on muscle growth, offering new insights into the debate.

A 2025 study investigated the impact of intermittent fasting compared to regular meal patterns during an eight-week resistance training program. Unlike previous research, participants were placed in a 10% calorie surplus to ensure adequate energy intake.

They also consumed a sufficient amount of protein, targeting 2.2 grams per kilogram of body weight. The question at the heart of the study: how does resistance training in a caloric surplus affect individuals following a fasting protocol versus those in a fed state during a structured, four-day weekly strength program?

THE DROP SET 

• Want to protect your shoulders from injury? Learn how the Cuban press can strengthen your rotator cuffs by combining three different movements into one exercise. 

• You can still lose fat without skipping breakfast. Here’s IFBB Pro John Jewett’s breakfast tips and tricks for fat loss. 

• Breon Ansley has decided on a division to compete in at the 2025 Olympia. Read more.

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