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2-Minute Challenge

From Zero to 2:00

Guided, step-by-step sessions with a simple method and real results...
The key to depth

Master Frenzel in 14 days!

From Valsalva to Frenzel, step by step with a simple method and guided practice.

Limited. Like your oxygen.

Short drop, uncertain restock.
Meet your instructor

Jimmy Sandoval

Creator of The Apnea Lab and certified AIDA instructor , specializing in turning theory into simple and safe actions.

With Jimmy, you train with structure, knowing exactly what to do and in what sequence. His courses provide applied technique and ongoing community support.

His philosophy: Without Pause But Without Haste.

Lab Progress Stories 🫁

Without Pause But without Haste 🐔
Immediate access
Receive your online course instantly. Short lessons, checklists, and guided practice from day one.
Support and community
Questions answered on Skool, real feedback and challenges that keep you consistent.
Merch shipments
Official Lab t-shirt with international shipping and tracking. Easy exchanges if the size is wrong.