Biomaterial Database

Effects of Dynamic Stretching Velocity on Joint Range of Motion, Muscle Strength, and Subjective Fatigue. 2022

Takamasa Mizuno

Research Center of Health, Physical Fitness and Sports, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, Japan.

Mizuno, T. Effects of dynamic stretching velocity on joint range of motion, muscle strength, and subjective fatigue. J Strength Cond Res 36(9): 2440-2447, 2022-The purpose of this study was to determine the effects of 2 different dynamic stretching (DS) velocities on joint range of motion (ROM), isometric muscle strength, and subjective fatigue during DS. Fifteen healthy male subjects performed DS at 2 different velocities: maximal active ankle plantar flexion-dorsiflexion velocity (DS100) and 50% of maximal velocity (DS50). A passive dorsiflexion test and isometric maximal voluntary contractions (MVCs) of the ankle plantar flexors and dorsiflexors were performed before and after DS. During the passive dorsiflexion test, ankle ROM and passive torque were measured when the ankle was passively dorsiflexed at 1°·s -1 to its maximal ROM. The DS consisted of 4 sets of 10 ankle plantar flexions/dorsiflexions. For DS100, subjects flexed and extended their ankle as quickly as possible, whereas for DS50 the rhythm of the DS was controlled by a metronome. Subjective fatigue during DS was assessed using a visual analog scale. Maximal ankle ROM and passive torque at the maximal dorsiflexion angle were significantly increased after both DS100 and DS50 ( p < 0.05), although there was no significant difference between these trials. The passive torque at submaximal angles and the isometric MVC of the ankle plantar flexors and dorsiflexors were not changed in either condition. However, there was a greater difference in subjective fatigue from prestretching to after 4 sets after DS100 than DS50 ( p < 0.05). These results indicate that DS velocity did not influence subsequent joint flexibility. However, DS of moderate speed is recommended because faster DS seems to be associated with greater fatigue.

UI	MeSH Term	Description	Entries
D007537	Isometric Contraction	Muscular contractions characterized by increase in tension without change in length.	Contraction, Isometric,Contractions, Isometric,Isometric Contractions
D008297	Male		Males
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000843	Ankle Joint	The joint that is formed by the inferior articular and malleolar articular surfaces of the TIBIA; the malleolar articular surface of the FIBULA; and the medial malleolar, lateral malleolar, and superior surfaces of the TALUS.	Ankle Syndesmosis,Articulatio talocruralis,Distal Tibiofibular Joint,Inferior Tibiofibular Joint,Talocrural Joint,Tibiofibular Ankle Syndesmosis,Tibiofibular Syndesmosis,Ankle Joints,Ankle Syndesmoses,Ankle Syndesmosis, Tibiofibular,Distal Tibiofibular Joints,Inferior Tibiofibular Joints,Joint, Ankle,Joints, Ankle,Syndesmosis, Ankle,Talocrural Joints,Tibiofibular Ankle Syndesmoses,Tibiofibular Joint, Distal,Tibiofibular Syndesmoses
D016059	Range of Motion, Articular	The distance and direction to which a bone joint can be extended. Range of motion is a function of the condition of the joints, muscles, and connective tissues involved. Joint flexibility can be improved through appropriate MUSCLE STRETCHING EXERCISES.	Passive Range of Motion,Joint Flexibility,Joint Range of Motion,Range of Motion,Flexibility, Joint
D052580	Muscle Stretching Exercises	Exercises that stretch the muscle fibers with the aim to increase muscle-tendon FLEXIBILITY, improve RANGE OF MOTION or musculoskeletal function, and prevent injuries. There are various types of stretching techniques including active, passive (relaxed), static, dynamic (gentle), ballistic (forced), isometric, and others.	PNF Stretching,PNF Stretching Exercise,Proprioceptive Neuromuscular Facilitation,Active Stretching,Ballistic Stretching,Dynamic Stretching,Isometric Stretching,Passive Stretching,Proprioceptive Neuromuscular Facilitation (PNF) Stretching,Relaxed Stretching,Static Stretching,Static-Active Stretching,Static-Passive Stretching,Exercise, Muscle Stretching,Exercise, PNF Stretching,Muscle Stretching Exercise,Neuromuscular Facilitation, Proprioceptive,PNF Stretching Exercises,PNF Stretchings,Proprioceptive Neuromuscular Facilitations,Static Active Stretching,Static Passive Stretching,Stretching Exercise, PNF,Stretching, Active,Stretching, Ballistic,Stretching, Dynamic,Stretching, Isometric,Stretching, PNF,Stretching, Passive,Stretching, Relaxed,Stretching, Static,Stretching, Static-Active,Stretching, Static-Passive
D053580	Muscle Strength	The amount of force generated by MUSCLE CONTRACTION. Muscle strength can be measured during isometric, isotonic, or isokinetic contraction, either manually or using a device such as a MUSCLE STRENGTH DYNAMOMETER.	Arthrogenic Muscle Inhibition,Arthrogenic Muscle Inhibitions,Inhibition, Arthrogenic Muscle,Muscle Inhibition, Arthrogenic,Strength, Muscle
D018482	Muscle, Skeletal	A subtype of striated muscle, attached by TENDONS to the SKELETON. Skeletal muscles are innervated and their movement can be consciously controlled. They are also called voluntary muscles.	Anterior Tibial Muscle,Gastrocnemius Muscle,Muscle, Voluntary,Plantaris Muscle,Skeletal Muscle,Soleus Muscle,Muscle, Anterior Tibial,Muscle, Gastrocnemius,Muscle, Plantaris,Muscle, Soleus,Muscles, Skeletal,Muscles, Voluntary,Skeletal Muscles,Tibial Muscle, Anterior,Voluntary Muscle,Voluntary Muscles
D018763	Muscle Fatigue	A state arrived at through prolonged and strong contraction of a muscle. Studies in athletes during prolonged submaximal exercise have shown that muscle fatigue increases in almost direct proportion to the rate of muscle glycogen depletion. Muscle fatigue in short-term maximal exercise is associated with oxygen lack and an increased level of blood and muscle lactic acid, and an accompanying increase in hydrogen-ion concentration in the exercised muscle.	Fatigue, Muscle,Muscular Fatigue,Fatigue, Muscular
D019415	Torque	The rotational force about an axis that is equal to the product of a force times the distance from the axis where the force is applied.	Torques