The effect of superficial trunk muscle exercise and deep trunk muscle exercise on the foot pressure of healthy adults

Abstract

[Purpose] The purpose of this study was to analyze the effect of superficial trunk muscle exercise and deep trunk muscle exercise on the foot pressure of healthy adults. [Subjects] The subjects were 30 healthy females and males who agreed to participate in this study. There were two groups, a superficial trunk muscle exercise group and a deep trunk muscle exercise group, with 15 participants in each. [Methods] The exercises were conducted 5 times a week for 4 weeks for both groups. A gait analyzer was used to measure foot plantar pressure while walking on a plate. Participants were measured before starting the exercise and after 4 weeks. The paired t-test was used to analyze the pre-and post-test results. [Results] There were no significant differences in foot pressure in any region in the superficial trunk muscle exercise group. In the deep trunk muscle exercise group, there were statistically significant increase in F1, F4, F5, R1 and R3. In addition, there were significant decreases in R2 and R4. [Conclusion] After the 4-week deep trunk muscle exercise group decreases in foot pressure on the inner foot and increases on the outside of the feet indicate normal and overall even distribution of body weight on the feet.

Keywords: Deep trunk muscle exercise; Foot pressure; Superficial trunk muscle exercise.

Fig. 1.

The ten regions of foot pressure