Exercices pour mucoviscidose — protection pulmonaire, ère des modulateurs, conscience de perte de sel

Hebestreit 2019, Wilkes 2009, and ECFS guidelines establish that aerobic + resistance exercise improve lung function, body composition, and quality of life in cystic fibrosis (CF). The Heijerman 2019 elexacaftor/tezacaftor/ivacaftor trial established that CFTR modulator therapy has transformed CF prognosis — many adults with CF now have markedly improved lung function + body composition + life expectancy. CF-related diabetes (CFRD) is common from adolescence onwards; annual screening from age 10 per CFF/ECFS. Salt loss via sweat is elevated in CF — additional salt during exercise + heat is required. Infection control matters: CF centers actively prevent cross-infection (Burkholderia cepacia complex, Pseudomonas aeruginosa, nontuberculous mycobacteria) — gym + pool environments need consideration. Pancreatic enzyme replacement therapy (PERT) with meals + snacks is standard for ~85% of CF (pancreatic-insufficient). The exercise priorities are therefore: airway clearance integration with movement, aerobic capacity + resistance for muscle support, posterior chain + posture, breath control + diaphragmatic breathing as airway clearance adjunct, and gentle progression respecting individual lung function. AVOID dehydration + heat stress (salt loss compounds); AVOID pneumothorax-history exertion without medical clearance.

Volya's catalogue carries the foundation moves: diaphragmatic-breathing for parasympathetic regulation + airway clearance adjunct (huff cough technique can be integrated), supported-glute-bridge for posterior chain that supports muscle mass + recovery, wall-push-up for upper-body strength scaling without high airway demand, scapular-retraction for posture against chronic respiratory work, cat-cow for spinal mobility, supine-knee-to-chest for low-back release, calf-raise-rehab for posterior-chain strength + bone-loading (CF bone loss concern), ankle-pump for circulation, standing-march for cardio at managed pace. The AI coach also knows the nutrition side — ECFS + CFF guidelines: HIGHER calorie intake (110-200% of RDA historically; modulator era shifting some toward typical needs but high-cal still default many), PERT with meals/snacks (dose by lipase units per gram fat, titrate per CF dietitian), fat-soluble vitamin supplementation A + D + E + K (CF-specific formulations like AquADEKs, MVW Complete D, DEKAs), salt + hydration acute (extra 1-2 g NaCl daily during summer/exercise + hydration 2.5-3.5 L/day), CFRD annual screening from age 10, protein 1.4-1.8 g/kg/day, infection control nutrition (hand hygiene + AVOID sharing utensils due to Burkholderia + Pseudomonas + NTM cross-infection), AVOID low-calorie/restrictive diets (CF cachexia risk), AVOID skipping PERT with meals (malabsorption + steatorrhea). CRITICAL: CF center + CF dietitian + pulmonologist + CF-specialty endocrinology + Cystic Fibrosis Foundation + ECFS + 988 if mental health crisis. Modulator therapy + airway clearance + nutrition are interconnected medical pillars. This is NEVER a replacement for CF center care.