Gorilla Fit

29/07/2026

Insulin sensitivity describes how well your body responds to insulin.

Insulin is a hormone that acts like a key. When you eat carbohydrates, they are broken down into glucose (sugar) in your blood. Insulin helps move that glucose from your bloodstream into your muscles, liver, and fat cells to be used for energy or stored.

Good insulin sensitivity means:
• Your body needs less insulin to move glucose into your cells
• Your muscles absorb glucose efficiently
• Blood sugar stays more stable
• You have better energy regulation and metabolic health

Poor insulin sensitivity (insulin resistance) means:
• Your cells don’t respond well to insulin’s signal
• Your body produces more insulin to compensate
• Blood sugar can stay elevated
• Over time it can increase the risk of prediabetes, type 2 diabetes, and other metabolic issues

People who are more prone to insulin resistance include:

• People with excess body fat, especially around the abdomen. Visceral fat releases inflammatory signals that can interfere with insulin function.

• People who are inactive, because skeletal muscle is one of the biggest places your body stores and uses glucose. Less muscle activity means less glucose uptake.

• People who lose muscle mass as they age, especially if they stop resistance training. This is why strength training becomes more important after 40.

• People who consistently overconsume calories, especially from highly processed foods and refined carbohydrates.

• People with poor sleep, high stress, and irregular routines, because hormones that regulate appetite and blood sugar can be affected.

• People with a genetic tendency, meaning some individuals can develop insulin resistance more easily despite similar lifestyles.

The good news is insulin sensitivity is highly trainable. Resistance training, building muscle, improving cardiovascular fitness, maintaining a healthy body composition, eating enough protein and fiber, and getting quality sleep can all improve how your body handles glucose.

28/07/2026

Nobody tells you this, but after 40 your body changes. If you’re still training like you’re 25, you’re going to pay for it.
Recovery takes longer. Sleep becomes more important. Muscle is harder to build and easier to lose. Your joints don’t always tolerate endless high intensity workouts, and your metabolism isn’t as forgiving as it once was. That doesn’t mean you should stop training. It means you need to train smarter.

Too many people try to outwork biology instead of working with it. More isn’t always better. The goal isn’t to leave every workout exhausted. The goal is to build strength, protect muscle, improve your heart health, and be able to keep training for years. Consistency will always beat punishment. Train for the body you have today, not the one you had at 25.

26/07/2026

Nutrition has many facets, and chasing diets purely for aesthetics can do more harm than good when they don’t align with your biology, lifestyle, or health needs. What works for one person may be completely inappropriate for another. Age, activity level, medical history, hormones, medications, stress, sleep, and genetics all influence how your body responds to food. Following restrictive trends without understanding these factors can lead to nutrient deficiencies, muscle loss, low energy, poor training performance, and an unhealthy relationship with food.

Good nutrition should support your health first, with body composition being a byproduct of consistent habits. Instead of asking, “What’s the fastest diet to lose weight?” the better question is, “What’s the best way to fuel my body for the long term?” Sustainable nutrition is built around foods you enjoy, habits you can maintain, and a plan that matches your individual biology and goals. That’s why nutrition should never be reduced to calories alone. Context always matters, and a personalized approach will almost always outperform the latest fad diet.

25/07/2026

This infographic does a good job of summarizing where the current evidence is pointing, but every one of these points needs context.

Many people see a graphic like this and immediately think there is one perfect way to train. The reality is that research gives us principles, not exact prescriptions. Yes, consistency beats complexity. Yes, training volume matters. Yes, progressive overload is important. But what matters most is how those principles fit your age, training history, injury history, recovery capacity, stress levels, goals, and lifestyle.

For example, the recommendation of 10+ sets per muscle group per week may work well for someone sleeping 8 hours a night with years of training experience. It may be completely inappropriate for a busy executive who is overweight, stressed, sleeping 5 hours per night, and just getting started. The same applies to training close to failure, lifting heavy, or choosing home workouts versus gym training. The research tells us what can work. Context tells us what will work for you.

This is where people get overwhelmed. Every week there is a new study, a new influencer, or a new training method claiming to be the answer. One person says train to failure. Another says never train to failure. One expert says high volume. Another says low volume. Most people end up confused and stuck.

As a fitness professional, part of my job is helping clients cut through the noise. I take the science, filter out the hype, and apply it to the person standing in front of me. The goal isn’t to follow every trend. The goal is to find the minimum effective approach that fits your life, keeps you healthy, and produces results you can sustain.

The science matters. Evidence matters. But context always matters too. That’s why coaching is more than just writing a workout. It’s knowing which recommendations apply to you, which ones don’t, and when to make adjustments as your body and circumstances change.

Kevin Frederick
CPT | SCS | BS | Elite Trainer
Certified Personal Trainer
Strength & Conditioning Specialist
Bodybuilding Specialist
International Sports Sciences Association

24/07/2026

24/07/2026

21/07/2026

Heart attacks don’t always come out of nowhere. In many cases, they’ve been building for years. Coronary artery disease happens when the arteries that supply your heart with blood become narrowed by plaque. The problem is most people don’t feel it happening until it’s already affecting their health. That’s why waiting for symptoms is a risky strategy.

One of the best things you can do for your heart is move your body consistently. Strength training and cardio help your heart work more efficiently, improve blood pressure, help manage cholesterol, and make everyday activities feel easier. You don’t need perfect workouts. You need regular ones. If you’ve been putting off exercise because you’re waiting for the right time, remember this. Your heart doesn’t care how busy your schedule is. It only responds to what you do consistently.