04
Breathtraining forCompetition.Strength.
+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 ability — Rugby RCT · voluntary hypoventilation
Eur J Sport Sci · 2018
FIG · 02READ STUDY ↗
0%
Force output — Tennis study · forced exhalation
J Strength Cond Res · 2016
FIG · 03READ STUDY ↗
0×
Nitric oxide — Humming · respiratory function
Medical Hypotheses · 2006
FIG · 04READ STUDY ↗
0%
Peak force — Isometric · 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.
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
W/02 · Capacity work
02
Build
W/03 · Power + holds
03
Sharpen
W/04 · Lifetime protocol
04
Dominate
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 ↗
04
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
SECURE STRIPE CHECKOUTSTARTS JUNE 03
ATHLETE BREATH COACHINGTrinity Strength LLC · 2026
CONTACTinfo@athletebreathcoaching.com
(865) 424-2880
(865) 424-2880
OFFICEKnoxville, TN
Mon-Fri 9-5 EST
Mon-Fri 9-5 EST
FOLLOW@athletebreathcoach