We help elite football clubs unlock measurable physiological gains through evidence-based breathing protocols — without adding training volume.
In early 2025, we ran a structured breathing protocol with 7 first-team players at Lech Poznan (Polish Ekstraklasa). No additional training volume was added — just 10-15 minute daily sessions integrated into warm-up and cool-down.
Average readiness time after high-speed runs improved by 27% across the squad. Verified via WHOOP strain data.
8 players showed consistent HRV improvement alongside reduced nocturnal breathing rate.
Time spent above 175 BPM dropped from 22% to 2% at identical GPS loads — a 90% reduction.
The respiratory metaboreflex and inspiratory muscle training are established research topics, not marketing claims. Below are the publications we cite directly — author, year, journal, DOI/PMID.
Respiratory muscle blood flow was measured in 10 trained cyclists during maximal exercise — at the highest intensities it dropped by close to half. Respiratory muscles and legs start competing for the same limited blood supply.
At maximal effort, your breathing and your legs fight over the same blood.
After inspiratory muscle training, the reflex rise in blood pressure that accompanies respiratory muscle fatigue (the metaboreflex signal) was blunted by 11% (p = 0.003) and stayed blunted even after a detraining period (−9%, p = 0.007).
The metaboreflex is trainable — and the adaptation does not disappear the moment training stops.
Review: higher aerobic fitness improves recovery from high-intensity intermittent exercise — through a faster oxygen response, better lactate clearance and faster phosphocreatine resynthesis.
A better aerobic base means the player is ready again sooner between intense efforts.
In 18 professional female footballers, the power decrement in a repeated-sprint test (6 × 40 m) correlated with oxygen-uptake recovery time (r = 0.60) and recovery time (r = 0.72) — the slower the aerobic recovery, the larger the drop in power.
Players who recovered aerobically faster lost less across repeated sprints.
22 professional footballers (Brazilian first division) significantly improved their repeated-sprint ability (RSA) times and their inspiratory strength after inspiratory muscle training at 50% MIP.
In professional footballers, breathing training actually cut repeated-sprint times — the thing that decides the closing minutes.
Systematic review of 10 studies with 218 athletes from intermittent sports (football, rugby, basketball): in 9 out of 10 studies inspiratory muscle training produced a significant performance improvement.
Not a one-off result — nearly every study in intermittent sports confirms the effect.
Meta-analysis of 46 studies in healthy individuals: respiratory muscle training improves endurance performance, and the largest gains go to the less well-trained participants.
The largest, best-documented review to date: the effect is real and repeatable.
The most recent review of respiratory training in team sports: 4–18% improvement in intermittent performance; the most effective protocols use resistive threshold loading, 6–8 weeks and progressive load.
A fresh synthesis for team sports — with a concrete prescription for how to train.
Every entry above is backed by a real, verified publication (author, year, title, journal, DOI/PMID). We do not cite studies we cannot point to.
AirFlow Performance attended the 33rd Isokinetic Conference Football Medicine — Return to Performance: the world's foremost forum on football medicine, run in partnership with the FIFA Medical Centre of Excellence.
The impact of CO₂ tolerance on football player recovery after high-intensity efforts
AirFlow Performance delivers structured, evidence-based breathing protocols designed specifically for elite football. We integrate seamlessly into existing training schedules — no extra volume, no disruption.
Our protocols are built on respiratory physiology research and validated through wearable data (WHOOP, GPS). We work on-site with your performance staff and train your S&C team to maintain the program independently.
Full program overview, methodology, case study data, and pricing structure — delivered straight to your inbox.
30-minute call. No pressure. We'll discuss your squad's current setup and whether our protocol is the right fit.
