In this letter, a comparison between three types (two linear and one nonlinear) of models of skeletal muscle stiffness is shown. Results are compared with experimental data for biceps brachii in the case of muscle s...In this letter, a comparison between three types (two linear and one nonlinear) of models of skeletal muscle stiffness is shown. Results are compared with experimental data for biceps brachii in the case of muscle stretching and with the Hill equation for a biological muscle. It is shown that results for nonlinear stiffness model in case of length-force relationship fits to the experimental data.展开更多
The purpose of this study was to investigate the efficacy of post-exercise treatment with “Cool Veil Serum (CVS)” developed by Madre:X Co. Ltd. (Shibuya, Tokyo) to prevent exercise-induced muscle swelling. Calf circ...The purpose of this study was to investigate the efficacy of post-exercise treatment with “Cool Veil Serum (CVS)” developed by Madre:X Co. Ltd. (Shibuya, Tokyo) to prevent exercise-induced muscle swelling. Calf circumferences and mus-cle stiffness of both legs were measured in 10 healthy female. The measurements were made on before 5-minute exercise, after the exercise, and after 10-minute recovery care with CVS and 5-minute rest. The recovery care was applied only on right leg of the subjects. Then, multiple comparisons of calf circumference and muscle stiffness on each leg among pre-exer-cise, post-exercise, and final measurements were carried out. Exercise caused a significant increase in calf circumference and muscle stiff-ness. The recovery care with CVS rapidly re-duced postexercise calf circumference to pre-exercise level. Relationship between reduc-ing muscle swelling after exercise and prevent-ing sport injury should be explored in further studies.展开更多
基金supported by"Master Programme"of the Foundation for Polish Science
文摘In this letter, a comparison between three types (two linear and one nonlinear) of models of skeletal muscle stiffness is shown. Results are compared with experimental data for biceps brachii in the case of muscle stretching and with the Hill equation for a biological muscle. It is shown that results for nonlinear stiffness model in case of length-force relationship fits to the experimental data.
文摘The purpose of this study was to investigate the efficacy of post-exercise treatment with “Cool Veil Serum (CVS)” developed by Madre:X Co. Ltd. (Shibuya, Tokyo) to prevent exercise-induced muscle swelling. Calf circumferences and mus-cle stiffness of both legs were measured in 10 healthy female. The measurements were made on before 5-minute exercise, after the exercise, and after 10-minute recovery care with CVS and 5-minute rest. The recovery care was applied only on right leg of the subjects. Then, multiple comparisons of calf circumference and muscle stiffness on each leg among pre-exer-cise, post-exercise, and final measurements were carried out. Exercise caused a significant increase in calf circumference and muscle stiff-ness. The recovery care with CVS rapidly re-duced postexercise calf circumference to pre-exercise level. Relationship between reduc-ing muscle swelling after exercise and prevent-ing sport injury should be explored in further studies.