You Chalk Up, Take a Deep Breath... But What Are You Inhaling?

Most climbers think about their grip, endurance, or footwork. Almost no one thinks about the air they’re breathing every session. But you should.Here’s why.

1️⃣ Chalk Dust = Your Lungs Are the Chalk Bag

Chalk gives you grip—but it’s also floating in the air long after you use it.

  • Gyms can hit 10x the WHO’s safe air limit for fine particles.

  • Chalk doesn’t dissolve—it settles in your lungs, irritating your airways every session.

Ever left the gym with a dry cough or scratchy throat? That’s not a coincidence.

2️⃣ Rubber Particles = Shoe Dust in Every Breath

  • Every smear and heel-hook grinds microscopic rubber into the air.

  • These particles can contain chemical additives linked to lung irritation.

Basically, you’re not just breathing chalk—you’re inhaling tiny fragments of everyone’s worn-out climbing shoes.

3️⃣ Stale Air = Breathing in Recycled Junk

  • Poor ventilation = you’re inhaling last week’s chalk, rubber, and dust.

  • If your gym only runs AC in summer, pollution levels skyrocket in winter

How to Fix It (3 Simple Wins)

✅ Climb during off-peak hours—less crowd = cleaner air.
✅ Use liquid chalk—less dust, better grip, healthier lungs.
✅ Ask your gym about their filters. If they don’t know, that’s a red flag.

💡 Climbing should make you stronger—not ruin your lungs.

Hope this quick newsletter motivates you to train smarter, breathe easier, and send harder. 🚀

As always,
I’m keeping my fingers crossed for you,
Aleks

👉 [Train smarter & send harder with my coaching]

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