Related Experiment Video
Updated: Jun 20, 2026

A Rapidly Incremented Tethered-Swimming Maximal Protocol for Cardiorespiratory Assessment of Swimmers
Published on: January 28, 2020
The effects of a swimming intervention for children with asthma
Jeng-Shing Wang1, Wen-Ping Hung
1Department of Medicine, Taipei Medical University, Wan Fang Hospital, Taipei, Taiwan. wangjs6@hotmail.com
Background And Objective:
Asthma is a common paediatric airway disease with increasing prevalence. Studies comparing swimming with other sports have found that swimming is unlikely to provoke unstable asthma but possible benefits are not defined. This study investigated the benefits of a 6 week swimming intervention on pulmonary function tests (PFT), PEF and severity of asthma in children.
Methods:
Young asthmatics were randomly assigned to the experimental or the control group, with 15 subjects in each group. In addition to regular treatment for asthma, the experimental group received swimming training for 6 weeks. PFT, PEF and severity of asthma were measured.
Results:
There was a significant improvement (P < 0.01) in PEF in the experimental group compared with the control group (330 L/min, 95% CI: 309-351 vs. 252 L/min, 95% CI: 235-269) after the swimming intervention. There was also a significant improvement (P < 0.05) in the severity of asthma in the experimental group compared with the control group.
Conclusions:
These data suggest that a swimming programme for asthmatic children can improve some disease parameters (PEF and the severity of asthma). Swimming may be an effective non-pharmacological intervention for the child or adolescent with asthma.
Related Concept Videos
Asthma-III: Symptoms and Complications
Classification of Asthma
Asthma I: Introduction
Asthma-I: Introduction
Asthma-IV: Diagnostic and Management
Clinical Assessment for Asthma:
This is the first step in diagnosing and managing asthma. It includes:
Asthma III: Clinical Manifestations
Antiasthma Drugs: Mast Cell Stabilizers and Anti-IgE Drugs
Mast cell stabilizers, such as cromolyn (also known as sodium cromoglycate) and nedocromil (Tilade), are effective drugs in asthma management. These stabilizers hinder histamine release by skillfully obstructing the activation of mast cells and other cellular entities. Notably, they navigate this task without...