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The Effect Of Balance And Hopping Exercises On Ankle Joint Proprioception In Athletes With Functional Ankle Instability
Hamid Abbasi Bafghi, Mohammad Hasan Kordi Ashkezari, Abdolmajid Heratizadeh, Saeed Abedinzadeh,
Volume 23, Issue 29 (7-2025)
Abstract
Introduction and Objective: Ankle injuries are among the most common sports-related injuries, often caused by factors such as "direct contact with a player or the ground, tackles that push the ankle inward or outward, and during jumping and landing." Among these injuries, lateral ankle sprains are one of the most prevalent types, frequently associated with ankle instability. The aim of this study was to compare the effects of balance training and hopping exercises on the proprioception of athletes with functional ankle instability.
Methods: A total of 30 basketball, volleyball, and handball athletes with functional ankle instability, with a mean age of 24.58 ± 3.626 years and a body mass index (BMI) of 25.681 ± 2.126, were randomly assigned to two groups in a clinical trial. The first group (n=15) performed hopping exercises, while the second group (n=15) performed balance training. Proprioception of their ankle joints was assessed at baseline and after six weeks of training. Data analysis was conducted using paired t-tests and ANCOVA via SPSS version 20.
Results: Both balance training and hopping exercises significantly reduced the absolute error in reconstructing dorsiflexion and plantarflexion angles of the ankle (p<0.05). Additionally, the reduction in absolute error for these angles was significantly greater in the hopping group compared to the balance training group (p<0.05).
Conclusion: The findings indicate that both balance training and hopping exercises improve ankle joint proprioception in athletes with functional ankle instability. However, hopping exercises demonstrated greater effectiveness compared to balance training.

A Comparison Of The Effects Of Core Stabilization Functional, EMS And Combined Exercises On Pelvic Floor Muscles Strength And Endurance In Patients With Rectal Prolapse
Allahyar Arabmomeni, Marzieh Ramazani,
Volume 23, Issue 30 (1-2026)
Abstract
Background and Objective: Rectal prolapse, characterized by the protrusion of the internal anal wall, is a debilitating condition often associated with pelvic floor muscle weakness. The present study aimed to compare the effects of functional core stability exercises, electrical muscle stimulation (EMS), and a combination of these modalities on pelvic floor muscle strength and endurance in women with rectal prolapse.
Methodology: This quasi-experimental study employed a pretest–posttest design. A total of 48 women with rectal prolapse from Isfahan were selected through convenience sampling and randomly assigned to four groups: functional exercise, EMS exercise, combined exercise and control. The intervention program lasted eight weeks, with three 60-minute sessions per week. Outcome variables were assessed before and after the intervention. Data were analyzed using multivariate analysis of covariance (MANCOVA) followed by Bonferroni post hoc tests.
Results: The findings demonstrated a significant improvement in pelvic floor muscle strength and endurance in both the EMS and combined exercise groups (P≤0.05). Although the functional exercise group showed an increase in muscle strength, this change did not reach statistical significance (P>0.05). Furthermore, the combined training group exhibited significantly greater improvements across variables compared to the EMS-only and functional-only groups (P≤0.05).
Conclusion: These results suggest that integrating electrical stimulation with functional training provides superior benefits in enhancing pelvic floor muscle strength and endurance in women with rectal prolapse. Therefore, rehabilitation centers, physicians, and therapists are encouraged to adopt such combined approaches as an effective strategy for improving clinical outcomes in this patient population

Randomized Controlled Study Of The Effect Of Suspended Core Stability Exercises On Balance, Core Stability And Pain In The Female With Non-Specific Chronic Low Back Pain
Ranasadat Heydari, Mansour Sahebozamani, Fatemeh Karimi Afshar,
Volume 23, Issue 30 (1-2026)
Abstract
Introduction and Purpose: Core stability is crucial for preventing and alleviating low back pain. Therefore, this study aims to examine the effects of suspended core stability exercises on the static and dynamic balance, core stability, pain level in females with Non-Specific Chronic Low Back Pain (NSCLBP).
Methodology: 21 females with NSLBP were randomly divided into experimental(n:11, age:35/1±8/2) and control (n:11, age:32/9±7/6) groups. The static and dynamic balance, core stability, pain level were measured by Biodex balance system, valid tests of Core stability and Visual analogue scale (VAS) respectively. Mixed ANOVA were used for data analysis.
Results: Based on the results of the study, unlike the control group, there was a significant difference in static and dynamic balance, core stability, pain level variables from pre-test to post-test in the experimental group. Also, this difference was observed between the experimental and control groups(P≤0/05).
Conclusion: According to the results of this research, Suspended Core Stability Exercises with TRX, may improve core stability, static and dynamic balance and decrease pain in female with NSCLBP. This may be due to the instability of these exercises, which enhances muscle activation in the core while also involving changes in body position and movements of the upper and lower limbs.

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