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.

Muscle fiber types: how muscle composition influences performance

When it comes to training, fitness and athletic performance, understanding the composition of the muscles is crucial. Our muscles are made up of different types of fibers, each with its own characteristics and functions. In this article, we’ll take a quick look into the science behind muscle fiber types, exploring how muscle composition can impact […]Read More

Do bodybuilders have more daughters than sons?

In the world of bodybuilding and steroid use, there’s been a curious observation: men involved in these activities apparently tend to have more daughters than sons. Try it for yourself (count how many friends of yours that used steroids have baby girls and how many have baby boys). Of one my pals from the army, […]Read More

EAAs – Essential amino acids for bodybuilding and performance

When it comes to bodybuilding, achieving optimal muscle growth and recovery is the number one priority. To support these goals, athletes will turn to various nutritional supplements, and among the most promising options are Essential Amino Acid (EAA) supplements. These supplements provide the building blocks necessary for muscle protein synthesis, making them a worthy addition […]Read More

Insulin protocols in bodybuilding: the game-changing hormone

The quest for maximum muscle hypertrophy and optimal performance usually drives bodybuilders to explore various training methodologies and nutritional strategies. Among different approaches, insulin usage is probably one of the most powerful approaches one can use, being praised by many as the hormone that started the mass monster era, alongside with growth hormone. However, understanding […]Read More

Glycerol as a pre-workout: improving performance and hydration

It’s no secret that athletes and fitness enthusiasts are continually seeking innovative ways to optimize their performance and enhance their training outcomes. When it comes to supplements, one particular substance that has been around in the fitness world for a long time but has gained popularity in recent years is glycerol. Sought out mainly for […]Read More

Tesofensine – what is it and how does it work?

Tesofensine, also known as NS2330, is technically classified as a presynaptic serotonin–noradrenaline–dopamine reuptake inhibitor. Its pharmacological action leads to the inhibition of the reabsorption of these neurotransmitters by the central nervous system, resulting in reduced feelings of hunger. This compound primarily acts as an appetite suppressant while also influencing fat oxidation and resting energy expenditure. […]Read More

Is all cardio the same? Understanding heart rate zones

Starting a cardio training routine involves more than just breaking a sweat. In order to maximize the benefits of your workouts and achieve your fitness goals faster, it’s essential to understand heart rate zones — the key to tailoring each cardio workout to reap the most benefits and reach your body’s full potential during exercise. […]Read More

Berberine: what is it and what can it do for you?

Many people looking for better athletic performance and trying to get a better physique are turning to natural supplements. Berberine, a chemical found in various plants, has become well-known for its potential benefits in promoting overall health and performance. In this article, we’ll take a look at berberine’s role in athletic performance and bodybuilding, exploring […]Read More

How does Omega-3 help with inflammation and joint issues?

Omega-3 fatty acids today are widely recognized as powerful compounds in the quest for better health, particularly in fighting overall inflammation and promoting joint strength. In this article, we take a look just into the impact of omega-3 fatty acids on inflammation regulation and joint well-being, briefly covering the science behind their therapeutic effects. Omega-3 […]Read More

Can brushing your teeth affect your appetite?

Maintaining a solid oral hygiene routine not only keeps your mouth healthy, freshens your breath, and brightens your smile but has also sparked discussions regarding its potential impact on appetite. While some individuals claim that brushing reduces their appetite, others argue the opposite – claiming an increase in hunger post-brushing. Well, the question remains: does […]Read More