Effects of Core Stabilization Exercises on Pulmonary Functions, Respiratory Muscle Strength and Functional Capacity

Exercise group mainly conducted the 5 core stabilization exercises as described by McGill. These include the curl-up, side bridge, trunk extension, double leg lifts and bird-dog exercises that support respiratory functions. In other words, every single training session consisted of frontal, dorsal, and lateral core exercise. In general, participants always exercised in group so that for integration and motivation. During training weeks 1-2, participants exercises with 3 sets per exercise and 10 s contraction time and 10 repetitions. During training weeks 3-4, contraction times and repetitions were increased to 15 s and 15 repetitions. Additionally, increasing the complexity of exercises, adding opposite limb movements and increasing the lever arm of the exercises were done.

In addition to the service routine rehabilitation program mentioned above, participants in the Control group participated in leisure activities such as table tennis/basketball under service staff supervision for 45-60 minutes, 2 times a week, 6 weeks similar time period of Exercise group.