Fit to Fly Wellness Journal

Evidence-based insights on strength, flexibility, recovery, and mindset — curated by Andreea Denisa Doicu, Dubai-based trainer and founder of Fit to Fly.


Fit to Fly Insights

Training During Pregnancy: What Actually Changes in the Body (and How to Train Safely)

Training During Pregnancy: What Actually Change...

Andreea Denisa Doicu

Pregnancy changes almost every system in the body — from hormones and insulin sensitivity to breathing mechanics, posture, calorie needs, and pelvic floor function. This article explains what actually happens...

Training During Pregnancy: What Actually Change...

Andreea Denisa Doicu

Pregnancy changes almost every system in the body — from hormones and insulin sensitivity to breathing mechanics, posture, calorie needs, and pelvic floor function. This article explains what actually happens...

Can You Still Build Muscle After 40? Strength, Hormones & Starting From Zero

Can You Still Build Muscle After 40? Strength, ...

Andreea Denisa Doicu

Is it too late to build muscle after 40? No. This article explains how much progress beginners can realistically make, why menopause is not the end of body recomposition, and...

Can You Still Build Muscle After 40? Strength, ...

Andreea Denisa Doicu

Is it too late to build muscle after 40? No. This article explains how much progress beginners can realistically make, why menopause is not the end of body recomposition, and...

Peptides Explained: Science, Hype, Weight-Loss Drugs & the Risks Nobody Talks About

Peptides Explained: Science, Hype, Weight-Loss ...

Andreea Denisa Doicu

Peptides are one of the biggest trends in wellness and biohacking — from recovery compounds to drugs like Ozempic, Mounjaro, and Retatrutide. But what does science actually say about them,...

1 comment

Peptides Explained: Science, Hype, Weight-Loss ...

Andreea Denisa Doicu

Peptides are one of the biggest trends in wellness and biohacking — from recovery compounds to drugs like Ozempic, Mounjaro, and Retatrutide. But what does science actually say about them,...

1 comment
What the World Biohack Summit Reminded Me About Longevity and Strength

What the World Biohack Summit Reminded Me About...

Andreea Denisa Doicu

After attending the World Biohack Summit in Dubai, one question stayed with me: where does strength fit into longevity? This article explores biohacking, resistance training, and why structural adaptation remains...

What the World Biohack Summit Reminded Me About...

Andreea Denisa Doicu

After attending the World Biohack Summit in Dubai, one question stayed with me: where does strength fit into longevity? This article explores biohacking, resistance training, and why structural adaptation remains...

Pilates vs Strength Training: Is Pilates Really Enough?

Pilates vs Strength Training: Is Pilates Really...

Andreea Denisa Doicu

Pilates is beautiful for posture, control, and core awareness — but is it enough on its own? This article breaks down what the science says about Pilates vs strength training...

Pilates vs Strength Training: Is Pilates Really...

Andreea Denisa Doicu

Pilates is beautiful for posture, control, and core awareness — but is it enough on its own? This article breaks down what the science says about Pilates vs strength training...

Strength vs Hypertrophy: How Long It Takes to Build Muscle (and When to Stop Training for Size)

Strength vs Hypertrophy: How Long It Takes to B...

Andreea Denisa Doicu

Strength and hypertrophy are not the same thing. This article explains how each style of training changes your body, how long real muscle growth takes, when it makes sense to...

Strength vs Hypertrophy: How Long It Takes to B...

Andreea Denisa Doicu

Strength and hypertrophy are not the same thing. This article explains how each style of training changes your body, how long real muscle growth takes, when it makes sense to...