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Breathtraining forCompetition.Strength.

The Program

A 4-week performance breath protocol. Self-paced. Sign up and work through at your own pace.

The Method

CO₂ calibration and sport-specific protocols.

The Outcome

A breath protocol you carry forward into every warm-up, race, and recovery day.

+64% SPRINT ABILITY +14% FORCE OUTPUT 20× NITRIC OXIDE +10% PEAK FORCE +47% STRESS RECOVERY −25% VENTILATION +45% INSPIRATORY POWER +5% RACE PACE −30% FATIGUE DROP +64% SPRINT ABILITY +14% FORCE OUTPUT 20× NITRIC OXIDE +10% PEAK FORCE +47% STRESS RECOVERY −25% VENTILATION +45% INSPIRATORY POWER +5% RACE PACE −30% FATIGUE DROP
FIG · 01READ STUDY ↗
0%
Sprint abilityRugby RCT · voluntary hypoventilation
Eur J Sport Sci · 2018
FIG · 02READ STUDY ↗
0%
Force outputTennis study · forced exhalation
J Strength Cond Res · 2016
FIG · 03READ STUDY ↗
0×
Nitric oxideHumming · respiratory function
Medical Hypotheses · 2006
FIG · 04READ STUDY ↗
0%
Peak forceIsometric · exhalation vs inspiration
Muscle & Nerve · 2006

Know your
number.

Every athlete starts here. Measure how long until your first urge to breathe — under a minute, no max effort — and you have a hard baseline we'll re-test in week four.

STEP 00 · MEASURE YOUR FIRST URGE TO BREATHE
Test your
baseline.
A short, unloaded breath-hold. No max effort — stop at the first urge to breathe, not the limit. Sit upright, breathe through the nose, and follow the cues.
SCORING · BREATH-HOLD SECONDS
<10s
Critical · symptomatic, severely limited capacity
10–20s
Poor · clear performance ceiling, fatigue early
20–30s
Moderate · trainable, big upside available
30–40s
Good · solid recreational athlete baseline
40s+
Elite · oxygen-efficient, optimized for sport

Four
weeks. /
One protocol.

Each block builds on the last. Tested across 200+ athletes from D1 to Olympic. No fluff. No content library. A repeatable system you'll use for life.

W/01 · CO₂ / HRV / First-urge
01
Evaluate
BaselineMouth tape + sleep audit
DecongestNasal-only retraining
W/02 · Capacity work
02
Build
Cadence5.5 BPM aerobic base
Inhale econ.Functional inhale drills
W/03 · Power + holds
03
Sharpen
HoldsSub-MAS progressive sets
PrimersPre-event activation
W/04 · Lifetime protocol
04
Dominate
AM stackSub-3 minute activation
PM stackDown-regulate + sleep

Designed by
Zack Kramer.

Trinity Strength founder. Certified Oxygen Advantage Master Instructor. Built breath protocols for Olympic swimmers, D1 programs, pro tennis, and combat athletes across four continents.

This isn't a content library. Sign up once and work through the full protocol on your schedule.

— Z.K.FOUNDER · ATHLETE BREATH COACHING
Sign up now
Zack Kramer coaching a respiratory strength seminar
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Sign up
today.

Enrollment closes May 28. One payment — your protocol is yours forever.

+ SELF-PACED · Work through on your schedule
+ BIOMETRICS · Baseline + retest, breath hold / HRV
+ STRUCTURED · Week-by-week protocol
+ LIFETIME · Your protocol, yours forever
4-WEEK PROGRAM · ENROLLMENTSIGN UP
ONE PAYMENT · FOUR WEEKS · LIFETIME PROTOCOL
$149
INCLUDESEducation & Training
INCLUDESHRV + BREATH-HOLD RE-TESTS
INCLUDESSPORT-SPECIFIC PROTOCOL
INCLUDESLIFETIME ACCESS
Sign up now
SECURE STRIPE CHECKOUTSTARTS JUNE 03
ATHLETE BREATH COACHINGTrinity Strength LLC · 2026
CONTACTinfo@athletebreathcoaching.com
(865) 424-2880
OFFICEKnoxville, TN
Mon-Fri 9-5 EST
FOLLOW@athletebreathcoach