Coach Mariusz

Most runners with shin splints do the same thing -- stop running, wait for it to settle, try again, same result. The cycle never breaks because stopping doesn't build what's missing. Your shins weren't ready for the load you put through them. The fix is gradual loading -- not more rest. 👇 Share this with a runner who keeps getting stuck.
📅 Based in Ho Chi Minh City? Book a free consultation -- link below.
Book a 30-minute consultation:
https://calendar.app.google/BJqdMBFHvwwasRkB9

📋 Training remotely? Fill in my online program questionnaire -- link below.
https://docs.google.com/forms/d/e/1FAIpQLSere1VfwmDAQTP2TZV4PQdMcvkj4OTFw1ISy2bEQwMXidFA2g/viewform?usp=sharing&ouid=100113695666736246159

Your ergonomic keyboard won't fix your wrist pain. Here's what will.

Most people with wrist pain adjust their desk setup and wonder why nothing changes. Because the desk was never the problem. Your wrist spends all day in the same position -- and it never moves through any other range. That weakness and stiffness catches up eventually. Two minutes of movement a day is all it takes to start fixing it.
👇 Share this with someone who works at a desk all day.
📅 Based in Ho Chi Minh City? Book a free consultation -- link below.
Book a 30-minute consultation:
https://calendar.app.google/BJqdMBFHvwwasRkB9

📋 Training remotely? Fill in my online program questionnaire -- link below.
https://docs.google.com/forms/d/e/1FAIpQLSere1VfwmDAQTP2TZV4PQdMcvkj4OTFw1ISy2bEQwMXidFA2g/viewform?usp=sharing&ouid=100113695666736246159

You've been rowing for months. Your upper back has no idea.

Book a 30-minute consultation: pper back never responds? You're probably rowing with your arms instead of your shoulder blades. Here's the fix -- and why it matters for your shoulder health long term. If you're in Ho Chi Minh City, book a free 30-minute consultation. Link below.

Book 30 minute Consultation:
https://calendar.app.google/BJqdMBFHvwwasRkB9
Online training questionnaire: https://docs.google.com/forms/d/e/1FAIpQLSere1VfwmDAQTP2TZV4PQdMcvkj4OTFw1ISy2bEQwMXidFA2g/viewform?usp=sharing&ouid=100113695666736246159

Your back hurts because of what your trainer told you -- not despite it.
You follow every instruction. You keep your back straight. You do exactly what you were told. And your back still hurts. The problem might not be you. It might be the words you've been given. If you're in Ho Chi Minh City and want someone to check your movement in person -- book a free 30 min consultation. Link below.

Book 30-minute Consultation:
https://calendar.app.google/BJqdMBFHvwwasRkB9

Online training questionnaire: https://docs.google.com/forms/d/e/1FAIpQLSere1VfwmDAQTP2TZV4PQdMcvkj4OTFw1ISy2bEQwMXidFA2g/viewform?usp=sharing&ouid=100113695666736246159

The most underused exercise for groin pain in runners.
Research consistently shows that inner thigh weakness is one of the strongest predictors of groin issues in athletes. Most runners never train these muscles directly. The Copenhagen plank fixes that. Simple setup. No special equipment. Highly effective. Full 6 exercise sequence on YouTube -- link below. If you're in Ho Chi Minh City -- book a free 30 min consultation. Link below.

Your groin hurts when you run. Here's why -- and it's not what you think.
Running regularly but dealing with groin pain and no obvious cause? This is the most common pattern I see in recreational runners. The front of the hip becomes dominant, the glutes switch off, the inner thigh muscles weaken. The groin pays the price. You don't need to stop running. You need to add what's missing. Full 6 exercise sequence on YouTube -- link below. If you're in Ho Chi Minh City and want a proper movement assessment -- book a free 30 min consultation. Link below. 👇 Share this with a runner who needs it.

Book 30 minute Consultation:
https://calendar.app.google/BJqdMBFHvwwasRkB9
Online training questionnaire: https://docs.google.com/forms/d/e/1FAIpQLSere1VfwmDAQTP2TZV4PQdMcvkj4OTFw1ISy2bEQwMXidFA2g/viewform?usp=sharing&ouid=100113695666736246159

Training for years doesn't mean training smart.

Years of training experience are not the same as years of smart training. If you've been doing the same things in the same order with the same weight for the same number of sets -- you haven't been training for years. You've been repeating the same week for years. If you're in Ho Chi Minh City and want to break that cycle -- book a free 30-min consultation. Link below.

Book 30 minute Consultation:
https://calendar.app.google/BJqdMBFHvwwasRkB9

Online training questionnaire: https://docs.google.com/forms/d/e/1FAIpQLSere1VfwmDAQTP2TZV4PQdMcvkj4OTFw1ISy2bEQwMXidFA2g/viewform?usp=sharing&ouid=100113695666736246159

Going to the gym without a program is like going to the supermarket without a list.

You show up. You work hard. You do the exercises you like. And three months later nothing has really changed. The problem isn't effort. It's the absence of a system around that effort. If you're in Ho Chi Minh City and want to find out what a structured program looks like for you -- book a free 30 min consultation.
No commitment, no pressure. Just a conversation. Link below.

Book 30 minute Consultation:
https://calendar.app.google/BJqdMBFHvwwasRkB9

Online training questionnaire: https://docs.google.com/forms/d/e/1FAIpQLSere1VfwmDAQTP2TZV4PQdMcvkj4OTFw1ISy2bEQwMXidFA2g/viewform?usp=sharing&ouid=100113695666736246159

Your corrective exercises aren't working. Here's why.
You've been doing corrective exercises for weeks. Nothing is changing. If you've been handed a list and don't know why -- this is for you.
Share with someone who needs it