Ασκήσεις για κολυμβητές — προστασία ώμου, ευαισθητοποίηση RED-S, χλώριο

Sein 2010 and Walker 2012 established the swimmer's shoulder pattern: 40-90% of competitive swimmers experience chronic rotator cuff impingement + scapular dyskinesis from sustained overhead reach across years of training. Mountjoy 2018 IOC RED-S applies — competitive swimming has a lean-comp culture that drives underfueling, which raises shoulder injury risk + iron deficiency + immune suppression. Bulwer 2017 documented chlorine exposure links to asthma + skin irritation in frequent indoor-pool swimmers. Open water adds cold-shock cardiac + post-immersion-collapse risk. The exercise priorities are therefore: rotator cuff + scapular control to balance overhead pulling pattern, posterior chain + hip work for body line in water, posture against chronic forward-rounded shoulders, breath/parasympathetic anchors + breath control practice, and antagonist push work to balance dominant pull pattern. AVOID overhead heavy lift with shoulder pain; AVOID training through acute shoulder + lat pain.

Volya's catalogue carries the foundation moves: external-rotation-band for rotator cuff balance against chronic stroke pull, scapular-retraction for posture + scapular control, wall-push-up for antagonist push balance, supported-glute-bridge for posterior chain that supports horizontal body line, supine-knee-to-chest for low-back release after streamline practice, supine-piriformis-stretch for hip release, cat-cow for spinal mobility, calf-raise-rehab for posterior-chain recovery + ankle plantarflexion strength, diaphragmatic-breathing for parasympathetic regulation + breath control. The AI coach also knows the nutrition side — Mountjoy RED-S applies (lean-comp culture), carb periodization (5-10 g/kg volume days; 3-5 g/kg rest days), protein 1.6-2.2 g/kg/day for shoulder + lat tissue recovery, iron status monitoring (~30% female swimmers ferritin <30 ng/mL; annual labs; iron + vitamin C pairing; AVOID supplements without lab confirm), calcium 1000-1300 mg/day + vitamin D 1000-2000 IU/day (chronic indoor + pool + minimal sun exposure), pre-workout 150-300 g CHO 2-3h pre-session, intra-workout CHO 30-60 g/h for sessions >75 min, menstrual function as RED-S biomarker (amenorrhea = LEA signal until proven otherwise), chlorine + skin/hair care (barrier cream pre-swim + thorough rinse post; AVOID hot showers post — skin barrier compromise), AVOID restrictive 'lean for racing' chasing. CRITICAL: sports dietitian + sports medicine for shoulder pain / persistent shortness of breath (chlorine-induced asthma) + ENT for chronic ear infection (swimmer's ear). This is NEVER a replacement for medical evaluation.