Mixed martial arts (MMA) fighters use their arms and hands for striking with the fists, grappling, and defensive techniques, which puts a high load on the forearms and hand muscles. New methods are needed to decrease the risk of injury and increase the effectiveness of regeneration. This study aimed to assess the effectiveness of cryo-compression (CC) therapy of different times (3 and 6 min) on forearm muscles in MMA fighters by investigating muscle pain, stiffness, tension, elasticity strength, and perfusion. Twenty professional male MMA fighters aged 26.5 ± 4.5 years, with training experience of 10.3 ± 5.0 years, were enrolled on an experimental within-group study design. The participants underwent CC therapy at a temperature of 3 °C and compression of 75 mmHg for 3 min and, in the second session, for 6 min. The investigated parameters were in the following order: (1) perfusion in non-reference units (PU), (2) muscle tone (T—[Hz]), (3) stiffness (S—[N/m]), (4) elasticity (E—[arb]), (5) pressure pain threshold (PPT—[N/cm]), and (6) maximum isometric force (Fmax [kgf]) at two time points: (1) at rest—2 min before CC therapy (pre) and (2) 2 min after CC therapy (post). There were significant differences between 3 and 6 min of CC therapy for PU and T. Meanwhile, F, E, PPT, and S were significantly different when comparing pre- to post-conditions. These results provide evidence that CC therapy is a stimulus that significantly affects parameters characterizing muscle biomechanical properties, pain threshold, strength, and tissue perfusion.

BACKGROUND Cold and heat therapies for recovery in sports are commonly used, including in the mixed martial arts (MMA). The Game Ready (GR) device can be used for local monotherapy with either heat or cold and for contrast therapy. This study aimed to compare the effects of duration of cold and heat compression on biomechanical changes in the forearm muscles of 20 healthy mixed martial arts athletes. MATERIAL AND METHODS Twenty MMA volunteers (26.5±4.5 years old) underwent 3 different phases of the GR: (1) stimulation time 10 min (eGR-10, GR experimental group), (2) 10 min (cGR-10, sham control group) and (3) 20 min (eGR-20, GR experimental group). The following outcomes were assessed: muscle tone (T), stiffness (S), flexibility (E), pressure pain threshold (PPT), microvascular response (PU), and maximum isometric strength (Fmax). All measurements were performed before GR (rest) and after GR stimulation (post). RESULTS Both eGR-10 and eGR-20 significantly improved outcomes T (p<0.001), S (p<0.001), E (p=0.001, and p<0.001, respectively), PPT (p<0.001), PU (p<0.001), and Fmax (p<0.001). Notably, eGR-20 exhibited superior improvements in PU, Fmax, and PPT, with larger effect sizes (p<0.001). While eGR-10 demonstrated more pronounced reductions in T and S (p<0.001), these results underscore the potential for tailored GR therapy durations to optimize specific recovery goals for MMA athletes. CONCLUSIONS GR stimulation affects muscle biomechanical changes, pain threshold, muscle strength, and tissue perfusion. The study results suggest that 10 min of GR stimulation is sufficient to achieve changes that can be used to optimize recovery for MMA athletes.

The purpose of the study was to determine the essence and content of physical culture and sports rehabilitation as components of industry social practices. Materials and methods. Systemic approach, methods of analysis and synthesis, documentary method, methods of scientific induction and deduction were used in the study. Results and discussion. The peculiarities of the use of the term "rehabilitation" in the historical context, from the time of the First World War to the present day, are analyzed. Scientists are unanimous in the opinion that rehabilitation is a system of state, socio-economic, medical, professional, pedagogical, professional and other measures aimed at restoring health, the functional state of the human body and its working capacity. It has been studied that rehabilitation is a complex multifaceted concept, which means "restoration" and involves different types of rehabilitation. It has been established that physical culture and sports rehabilitation is a system of measures developed with the use of physical exercises to restore a person's health and is aimed at restoring and compensating with the help of physical culture and sports the functional capabilities of his/her body to improve his/her physical and psychological state. Taking into account the belonging of physical culture and sports rehabilitation to the field of physical culture and sports, which studies the impact of physical culture and sports on health, physical development and physical capabilities of the body, as well as on the recovery of athletes after injuries and illnesses, the application of physical culture and sports will contribute to the significant strengthening and improvement of the effectiveness of the recovery of athletes after injuries and illnesses. Conclusion. Physical culture and sports rehabilitation is an actual object of scientific research. As a postulate of scientific research in the field of physical culture and sports rehabilitation, we accept the statement that rehabilitation is a system of state, socio-economic, medical, professional, pedagogical, professional and other measures aimed at restoring health, the functional state of the human body and its working capacity. In contrast to physical therapy, which is based on the diagnosis and assessment of the functional state of the patient taking into account nosology, and involves the use of physical exercises along with medical and physiotherapeutic measures, physical culture and sports rehabilitation has a predominant focus on restoring and compensating the body's functional capabilities, physical and psychological state of a person with the help of physical education and sports. One of the main methodological provisions of physical culture and sports rehabilitation should be a comprehensive multidisciplinary approach, which involves the formation of the "FSR team" for the recovery of the athlete's condition from specialists in the field of physical culture and sports, and the involvement of specialists from other specialties in a consultative mode

Objectives: The purpose of this study is to quantitatively evaluate the combined effects of sports massage, blood flow restriction (BFR), and cold therapy on quadriceps recovery in mixed martial arts (MMA) athletes following eccentric exercise, focusing on muscle biomechanical properties, pain, and strength. Methods: This randomized, single-blind clinical trial involved 36 men and women MMA-trained participants, divided into three groups: massage (n = 12) received massage, BFR/cool (n = 12) received combined BFR and cooling, and control (n = 12) received passive rest as a control. The fatigue protocol involved MMA fighters performing five sets of plyometric jumps on a 50 cm box until exhaustion, with 1-min breaks between sets. After that, the massage group received a 20-min massage overall using standardized techniques; BFR/cool underwent a 20-min alternating blood flow restriction (200 mmHg) and cooling treatment with ice bags on the quadriceps; and the final group served as the control group with passive rest and no intervention. Participants were assessed four times—before exercise, immediately after exercise, 24 h post-exercise (after two recovery sessions), and 48 h post-exercise (after four recovery sessions)—for perfusion unit (PU), muscle elasticity, pressure pain threshold (PPT), reactive strength index (RSI), and total quality recovery (TQR). Results: The statistical analysis revealed significant effects of both massage and BFR/cooling interventions across key recovery outcomes, with large effect sizes for time-related changes in RSI (p < 0.0001; η² = 0.87), elasticity (p < 0.0001; η² = 0.84), and PPT (p < 0.0001; η² = 0.66). Notably, post-exercise 48 h values for RSI, elasticity, PU, and TQR were significantly improved in both the massage and BFR/cool groups compared to control (p < 0.05)), while no significant group differences were observed for PPT. Conclusions: The study concludes that both massage and combined blood flow restriction with cooling interventions significantly enhance post-exercise recovery—improving muscle perfusion, elasticity, reactive strength, and perceived recovery—compared to passive rest.

Introduction Intense physical activity and increased exercise significantly reduce the body's adaptive capacity, negatively affect the recovery processes of athletes, and can significantly impair athletic performance. Objective To identify how low temperatures can affect the regenerative processes in athletes, assess the effectiveness and feasibility of cold therapy in sports, and identify the key parameters that determine the effectiveness of the stated recovery method. Methods A systematic review of studies related to the use of cold therapy in sports guided by the Cochrane Handbook for Systematic Reviews of Interventions, and reported through the Preferred Reporting Items for Systematic Reviews and Meta-Analyses. The scientific material was selected by finding keywords and phrases, including “the effect of cold on athletes”, “athletes’ recovery”, “cold therapy”, etc. Following the selection criteria, only 30 studies were included. Results Cold exposure has significant benefits for sports regeneration, including pain relief (100%), inflammation reduction (93%), and restoration of sprint capabilities (89%). However, its impact on muscle strength (33%), endurance (11%), and lactate reduction (8%) is more limited. It moderately improves the psycho-emotional state (65-75%). Conclusion The use of low temperatures in sports has a beneficial effect on the recovery of sports performance for at least 24 hours after intense physical activity (training).