Search results for " MOTOR"

How does physical education affect the development locomotor and object control skills in preschool children?

2016

Introduction Unlike other European countries, in Italian kindergartens the physical education (PE) teacher is not including in the school organic personnel. This is frequently associated with lack of opportunities to perform PE by preschool children. Therefore, the aim of this study was to analyse whether the effects of a PE program on the development of locomotor and object control skills in preschool children would depend on the hour amount of intervention. Methods This study involved 189 children (age: 4.62 ± 0.97 years; Height: 107.83 ± 7.82 cm, body weight: 19.84 ± 4.95 kg) of 8 Palermo kindergartens who were randomly divided in a control group (C, n= 29), an intervention group 1 (I1, …

Increased expression of titin in mouse gastrocnemius muscle after an endurance-training program

2007

Titin, a sarcomeric giant protein, plays crucial roles in muscle assembly, elasticity and stability. Little is known about titin adaptation to endurance exercise. We studied the effects of endurance training on titin expression in mouse gastrocnemius muscles (MGM). Sixty-three ten-week-old male Swiss mice were divided into seven groups. Four groups were composed of untrained control animals (C0, C15, C30, C45) instead the other three included mice trained for 15 (T15), 30 (T30) and 45 (T45) days by treadmill. The training protocol was mainly aerobic, characterized by moderate-intensity, rhythmic and continuous exercises. Titin expression was determined by immunohistochemistry on MGM section…

Körperkoordinations test für Kinder: A short form is not fully satisfactory

2022

Assessment of motor competence (MC) is crucial to finding deficiencies in children's motor development. Because of the need to ensure validity, reliability, and feasibility, the selection of contemporary testing batteries is a difficult task. Many papers report the validity of the KTK test in describing MC in school aged children. KTK consists of 4 four separate items: walking back, jumping sideways, moving sideways, and hopping for height. Some authors suggested the use of a short version of KTK that includes 3 items excluding one subtest: hopping for height. This study aimed to evaluate the effectiveness of short versions of Körperkoordinationstest für Kinder (KTK). A sample of 2,231 part…

Gross motor coordination: We have a problem! A study with the Körperkoordinations Test für Kinder in youth (6-13 Years)

2021

The main goal of our cross-sectional research was to determine the current values of gross motor coordination (GMC) of Italian boys and girls between 6 and 13 years of age. Secondary goals were to study gender differences, and the four subtests trend with ages. Results were compared with the references proposed by KTK authors and with similar searches. Anthropometric measurements and KTK data from 2,206 schoolchildren (girls: n = 1,050; boys: n = 1,156) were collected. The KTK raw score (RS) increased with the age of the subjects (r = 0.678; p < 0.001). In 11–13-year-old subjects, the increase in results is less than in younger subjects. RS showed differences by gender (F = 5.899; p …

PARADOXICAL EFFECT OF RESISTANCE TRAINING AND HIGH PROTEIN DIET ON PLASMA MYOSTATIN RESPONSE TO EXERCISE

2012

Introduction In recent years, a mounting amount of evidence have suggested that contracting muscle can act as a cytokine producing organ that may influence metabolism (Pedersen 2010). Myostatin (MSTN) relationship with body fat amount, training status and nutrition has been widely investigated but with conflicting results. Although MSTN inhibits the Akt/mTor pathway some studies have shown also an counterintuitive positive correlation between MSTN and muscle mass (myostatin paradox). Moreover MSTN has been shown to reduce IGF-1 stimulated AKT phosphorylation in a dose-dependent manner. We investigated the influence of two months of resistance training (RT) and high protein diet on plasma my…

Can Wii modulate visuospatial attention lateralization?

2012

A TRAINING PROTOCOL INTEGRATED OF PILATES- AND YOGA-BASED EXERCISES FOR WOMEN WITH BACK PAIN

2012

A TRAINING PROTOCOL INTEGRATED OF PILATES- AND YOGA-BASED EXERCISES FOR WOMEN WITH BACK PAIN Bellafiore, M.1,3, Battaglia, G.1,3, Caramazza, G.2,3, Fantauzzo, V.1, Bianco, A.1,3, Palma, A.1, 3. 1: DISMOT (Palermo, Italy), 2: PhD in “Human Diet and Nutrition” (Palermo, Italy), 3: Regional Sport School of Sicily CONI (Olympic National Italian Committee, Italy). Introduction Pilates and Yoga are bodymind activities recently become very popular in Italian fitness gyms. Their outcomes have been studied separately and it has been reported that both reduce low back pain affecting either the physiological and mental aspects (Posadzki et al., 2011; Tilbrook et al., 2011). However, few evidences are …

Can the 20 and 60 s All-Out Test Predict the 2000 m Indoor Rowing Performance in Athletes?

2022

Purpose: The purpose of this study was to look for a new, simple, and fast method of assessing and monitoring indoor race performance and to assess the relationship between 20 s, 60 s, and 2000 m indoor rowing performances of youth rowers to evaluate their anaerobic profile.Methods: For three consecutive days, 17 young able-bodied male rowers (15.8 +/- 2.0 years), performed three tests (20 s, 60 s, and 2000 m) on a rowing ergometer. Mean power (W-20, W-60, and W-2000) and 2000 m time (t(2000)) were considered for the analysis. In addition, 14 athletes (15-18 years) performed a 20 s, 60 s, and 2000 m tests and used this as a control group. To define the anaerobic profile of the athletes, W-2…

Motorcycle Hill Climbing. Sport e social media in prospettiva globale

2021

Motorcycle Hill Climbing. Sport and social media in a global perspective. The contribution aims to reconstruct the history, rules and diffusion of the Motorcycle hill climbing (MHC) sport; inserted among the categories of Enduro competitions, the MHC represents an extreme discipline divided into championships organized all over the world. The article, starting from a descriptive approach, will try to give a picture of the spatial diffusion of the main MHC events and the public flows generated, focusing in particular on the main European competitions. The article will then explore the relational and community dynamics that develop in some of the social networking platforms dedicated to the d…

MEMORIA MOTORIA Protocollo di riabilitazione cognitiva dei disturbi del movimento, il ruolo della corteccia motoria primaria. Utilizzo di metodiche d…

l'obiettivo della presenti tesi è stato quello di verificare il ruolo della corteccia motoria primaria in un test cognitivo di memorizzazione e riconoscimento di immagini di movimento suddivisi in sequenza. Sono stati utilizzati strumenti di modulazione dell'attività cerebrale quali la TMS ( stimolazione magnetica transcranica) e per la registrazione dei MEP (potenziali evocati motori) e la tDCS (stimolazione cerebrale a corrente diretta) e per la modulazione dell'attività cerebrale durante lo svolgimento del compito cognitivo. Questi studi sono stati condotti grazie alla partecipazione di soggetti sani e soggetti con lesione cerebrale dell'emisfero desrtro. I risultati ottenuti sembrano di…