What Are 10 Warning Signs of High Cortisol? (And When to Act)
What are 10 warning signs of high cortisol? Learn the specific signs that matter, which combos need urgent testing, and what to do next.
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Latest articles
New and recently refreshed guides from the Fitness Image editorial library.
How to Know If Exercise Is Increasing Cortisol (And What to Do About It)
Learn how to know if exercise is increasing cortisol with key warning signs, recovery tips, and which workouts keep stress hormones in check.
Does 12/3/30 Actually Work? Here’s What the Evidence Says
Does 12/3/30 actually work for fat loss? We break down the science, real results, and exactly how to use it to lose weight and get fitter.
What’s the Worst Carb for Belly Fat? (And What to Do About It)
What’s the worst carb for belly fat? Fructose wins. Here’s why it targets visceral fat specifically, and the exact steps to cut it.
Is 30 Minutes a Day of Cardio Enough? What the Science Actually Says
Is 30 minutes a day of cardio enough? Science says yes for heart health — if you do it right. Here’s what the evidence shows and when you need more.
What Is the Best Cardio Training? A Direct Answer Backed by Science
What is the best cardio training? Get a direct, evidence-backed answer covering HIIT, steady-state, and which type suits your goals and health.
How Much Does a PT Earn in Australia? Real Numbers for 2024
How much does a PT earn in Australia? Get real salary data for personal trainers and physios, hourly rates, state breakdowns, and what actually drives income.
What Percent of Personal Trainers Fail? The Real Numbers Behind the Industry
What percent of personal trainers fail? The real stats, the reasons most quit within 2 years, and what separates trainers who build lasting careers.
Can You Become a Pro Bodybuilder at 40? What the Science Actually Says
Can you become a pro bodybuilder at 40? Yes. Here’s what the science says about training, hormones, recovery, and competing after 40.
What Is the Average Age of a PT? The Real Numbers Behind Personal Training Careers
What is the average age of a PT? We break down the real numbers, career timelines, and what age means for your fitness results.
Can You Be in Your Physical Prime at 40? What the Science Actually Says
Can you be in your physical prime at 40? Research says yes. Here’s what changes, what doesn’t, and how to build your best body after 40.
Is 40 Too Old to Become a Personal Trainer? Here’s the Truth
Is 40 too old to become a personal trainer? No. Here’s what the research says about starting a fitness career at 40 and why it works in your favour.
How Much Money Do Personal Trainers Make in Australia? (2025 Breakdown)
How much money do personal trainers make in Australia? Get real salary data, self-employed income ranges, and what it takes to earn six figures as a PT.
How Much Do Personal Trainers Earn in Australia? (2024 Breakdown)
How much do personal trainers earn in Australia? Get real salary data, city comparisons, and tips to increase your income as a PT in 2024.
Do Personal Trainers Earn Good Money? The Real Numbers Explained
Do personal trainers earn good money? Get the real income data, six-figure strategies, and honest breakdown of what drives PT earnings in 2024.
Can You Actually Make Money as a Personal Trainer? The Real Numbers
Can you actually make money as a personal trainer? Real income figures, career paths, and what separates trainers earning $40k from those earning $120k+.
Will a Personal Trainer Be Replaced by AI? Here’s What the Research Says
Will a personal trainer be replaced by AI? We break down what AI can and can’t do, and why human trainers still hold a clear edge in 2024.
How Much Can You Realistically Make as a Personal Trainer?
How much can you realistically make as a personal trainer? Real numbers, honest breakdowns, and what actually drives your income as a PT.
Is It Worth Becoming a Personal Trainer in 2026?
Is it worth becoming a personal trainer in 2026? Get honest answers on earnings, certifications, market saturation, and whether you can build a full-time career.
Are Personal Trainers in Demand in Australia? The 2025 Career Reality
Are personal trainers in demand in Australia? Get the real data on job outlook, earnings, qualifications, and whether this career is worth it in 2025.