Glenn Koslowski

Glenn Koslowski is a well known coach that has worked with many world class athletes and celebrities when they need to peak for a sports event, movie or photo shoot. With over 15 years of experience in nutrition and training, he always brings his clients to their best shapes and highest athletic abilities in the shortest possible time.

Core bracing for bodybuilding and powerlifting

Bodybuilding and powerlifting are both physically demanding strength sports that require power, stability, and control. One crucial aspect preconized by both disciplines is the activation and bracing of the core muscles. Properly bracing the core not only enhances performance by allowing heavier loads, but also prevents injuries and provides a solid foundation for lifting heavy […]Read More

Glycemic Index and Glycemic Load

When it comes to bodybuilding and nutrition, understanding both the glycemic index (GI) and glycemic load (GL) of various foods can provide some useful insights. While the glycemic index is a relative ranking of how different carbohydrates affect blood sugar, the glycemic load takes into account both the quality and quantity of carbohydrates consumed. The […]Read More

The Impact of Steroid Use on Fertility: Exploring the Connections

Steroids, commonly known for their performance-enhancing properties, have gained significant attention in various domains. However, the effects of steroid use on fertility remain a subject of concern and scientific investigation. This article aims to delve into the relationship between steroid use and fertility, exploring the potential consequences and highlighting the importance of understanding this complex […]Read More

A look into the free testosterone to estradiol ratio

Right off the bat, I can tell you that the optimal proportion between free testosterone and estradiol is a topic of much discussion and debate in the fitness community, with no clear consensus. While testosterone is commonly associated with benefits such as muscle building and increased performance, estradiol at first glance is linked to feminine […]Read More

Training with a partner or a trainer

Training with someone else is one of the most effective ways to achieve your fitness goals and improve your performance in the gym. Sure, you lose some of the flexibility that working out by yourself provides, but the benefits far outweigh the cons in my opinion.  Not only does it help keep you accountable and […]Read More

Make your calves and forearms grow – Exercises and Tips

Training calves and forearms is often a challenging task for many fitness enthusiasts, especially because these are probably the two most genetically-bound muscle groups in one’s physique. Additionally, both these groups tend to be neglected in many training routines with little to no specific workouts devoted to them, but they are still very important for […]Read More