Personalized Exercise Prescription in Long COVID: A Practical Toolbox for a Multidisciplinary Approach

Abstract

Allison Maher,1 Michelle Bennett,1 Hsin-Chia Carol Huang,1,2 Philip Gaughwin,1,3 Mary Johnson,1 Madeleine Brady,1 Kacie Patterson,1,3 Tanya Buettikofer,1,3 Jo Morris,1 Veronica Mary Rainbird,3 Imogen Mitchell,1,2 Bernie Bissett1,3 1Rehabilitation and Community Services / Respiratory Medicine, Canberra Health Services, Canberra ACT, Australia; 2College of Health and Medicine, Australian National University, Canberra ACT, Australia; 3Faculty of Health, University of Canberra, Canberra ACT, Bruce, AustraliaCorrespondence: Bernie Bissett, Email [email protected]: To describe our methodology and share the practical tools we have developed to operationalize a multidisciplinary Long COVID clinic that incorporates progressive, personalized exercise prescription as a cornerstone feature.Background: There is a lack of evidence-based guidance regarding optimal rehabilitation strategies for people with Long COVID. Existing guidelines lack precision regarding exercise dosage. As one of Australia’s few established multidisciplinary Long COVID clinics, we describe our novel approach to safely incorporating exercise of both peripheral and respiratory muscles, with essential monitoring and management of post-exertional symptom exacerbation.Methods: Working closely with primary health-care providers, our multidisciplinary team screens referrals for people aged 16 and older with Long COVID. Staff apply a three tier model of triage, dependent on the consumer’s presenting problems. Exercise-based interventions necessitate detailed monitoring for post-exertional symptom exacerbation both in the clinic and at home. Personalized exercise prescription includes resistance training at a submaximal threshold (4– 6 exercises, 3 days/week); whole-body endurance exercise titrated to the individual’s progress, at an intensity 4– 6/10 (Rate of Perceived Exertion); and for those limited by dyspnoea, high-intensity inspiratory muscle training using a threshold-based handheld device (30 repetitions per day, ≥ 50% of their maximum inspiratory pressure).Discussion: We have used these approaches for the past 2 years in 250 consumers with no serious adverse events and promising consumer feedback. Our exercise prescription is less conservative than the methods advocated in international guidelines for people with Long COVID, and these more progressive tools may be valuable in other contexts.Conclusion: In our experience, a multidisciplinary clinic-based approach to safely prescribing progressive exercise in Long COVID is feasible. Both peripheral and inspiratory muscle exercise can be effectively titrated to each individual’s symptoms, and careful monitoring for post-exertional symptom exacerbation is crucial.Plain Language Summary: Long COVID affects 5-10% of people following COVID infection. There is little specific guidance on how exercise can be safely prescribed in Long COVID. This paper is the first to provide a detailed description of an Australian multidisciplinary Long COVID clinic, including specific tools and guidance about how exercise can be prescribed while minimising post-exertional symptom exacerbation. The tools described could be valuable to other health facilities striving to optimise multidisciplinary care for people with Long COVID, incorporating safe exercise prescription.Keywords: COVID, rehabilitation, multidisciplinary care, physiotherapy, respiratory muscle training

Keywords

• exercise
• covid
• rehabilitation
• multidisciplinary care
• physiotherapy
• respiratory muscle training