Positives

• A POTS patient using a chronic-illness-adapted Pilates class reported building confidence, moving safely, and feeling stronger and more in control of their body, with even small exercises producing measurable improvement Mobilates.
  
  
• A Pilates instructor (Sophie Reynolds) credits Pilates exercises as crucial to her own recovery from chronic fatigue syndrome, illustrating the practitioner-led, low-impact nature of the practice Living With ME/CFS.
  
  

Negatives

• Even gentle exercise programs can cause lasting harm to patients with ME/CFS or Long COVID who have post-exertional malaise; Pilates classes that follow a fixed weekly routine without symptom-contingent modification can trigger PEM in this population ME/CFS Medical Education Campaign.
  
  

Hurdles & Side Effects

• For POTS patients, recumbent and supine Pilates exercises are tolerated far better than upright work; gradual progression to standing exercises is appropriate as orthostatic tolerance improves Yoga Trinity.