This newsletter is brought to you by Lumen, the world’s first portable device that measures your metabolism with a single breath. Improve your nutrition. Decrease hunger levels. Burn more fat and build more muscle. Click here to learn how Lumen can help you hit your fitness goals plus get 15% off your order using code GENERATIONIRON.

What Is A Metabolic Diet? Here’s How To Measure Your Metabolism

Humanity has embraced dieting practices for countless reasons. From shedding pounds to enhancing physical appearance, optimizing health, and maximizing performance, people understand the significance of their food choices. And they’re not mistaken. Extensive research confirms that our diets profoundly impact both our minds and bodies. If you’re part of the bodybuilding or fitness community, you’ve likely encountered diets like low-carb, high-protein, or intermittent fasting, all of which fall under metabolic diets aimed at weight loss.

In this post, we’ll dive into what metabolic diets are, how they work, and how Lumen has become the proven cutting-edge device you need to help you measure and optimize your metabolism.

Best Creatine Supplements For Bulking & Muscle Growth of 2024

Creatine is a very popular supplement on the market for athletes of all experience levels with great potential to increase the growth of muscle mass, enhance focus, provide for better bulking, and boost recovery.

The team at Generation Iron has reviewed and put together this list of The Best Creatine Supplements to buy on the market to restore muscles and enhance your performance to the next level. With a high-quality product, your gains will surely grow so you can focus on any competition or sport specific needs that require your utmost attention.

Look Like Frank Zane With These 5 Brutal Vacuum Exercises

The look of the guys that competed during Golden Era of bodybuilding is something that many people continuously strive to achieve, but you see it becoming more and more rare. The appearances of those Mr. Olympias, such as pro Bodybuilder, Frank Zane, or Arnold Schwarzenegger, and Franco Columbu are something that many people will aim to replicate.

The massively wide lats, broad chest and shoulders, all tied together by the tiny waist, it is a look that you do not see much today in the men’s bodybuilding scene. However, nowadays we have the Classic Physique division, which is designed to replicate the look of Golden Era bodybuilders, and one big part of a classic physique is an abdominal vacuum. In this post, we will detail the five Frank Zane vacuum exercises for a Classic Physique shape. 

Ronnie “The King” Coleman’s Complete Bodybuilding Workout

Designing a single workout can pose challenges, from selecting exercises and determining reps to targeting specific muscle groups. Planning a week’s workouts may seem daunting, leaving you feeling disheartened.

However, we can take inspiration from one of the bodybuilding greats, an 8x Mr. Olympia champion. That’s right, we are going to go in detail and look at Ronnie “The King” Coleman’s comprehensive weekly workout schedule, suggesting optimal muscle group pairings and prescribed sets and reps to help you attain a more impressive physique.