CORRECTION OF CLASSIC DANCE MOVEMENTS BASE OF TECHNICAL BODY IN RHYTHMIC GYMNASTICS

The in-depth knowledge of the mechanisms of execution of the movements is scientifically determinant in achieving sporting performance. In the training of gymnasts a special place is the choreographic training, which is mostly done through classical dance studies. Objectives of the study: The following objectives were assign: to improve the teaching system of body techniques in rhythmic gymnastics, to allow the extension of the technical training volume and to stop the early capping of gymnasts and to observe the possible biological influences of the dance studies classic gymnasts. Materioal and methods: The present paper aims at creating a methodical line, grouping the basic elements of body technique from a methodological point of view, evolutionary by age groups. Discussions and conclusions: Choreographic training of gymnasts can influence the compositional value of competitive exercises both at the artistic value level and at the level of the technical value. Classical dance through its progressive work forms and strengthens the deep muscles of the body, supporting the skeleton and the joints. By supporting the muscles of the support, the ligaments are also supported in their effort to resist the forces of gravity, compensatory movements can be avoided, as are the deformations of the different body segments. The correctness with which movements from the classical dance technique are made is the basis of a correct body technique in the world of rhythmic gymnastics

Renal sarcoma – a rare parenchymal tumor with a very poor prognosis

The aim of this paper was to analyze the prognostic features, clinical presentation, diagnosis and treatment of primary renal sarcomas. A thorough review of the literature was made using the PubMed database. Sarcomas of the kidney are very rare malignant tumors, with a very poor prognosis compared with the other urogenital sarcomas. Several histological types have been reported, with the most common type being leiomyosarcoma. Besides complete surgical resection with wide margins, anatomical, histological, molecular and genetic factors should be taken into consideration regarding the prognosis

Motor Coordination and Its Importance in Practicing Performance Movement

The training of good motor coordination optimizes the motor skills, and these, over time, lead to the improvement of the motor skills specific to the practiced movement. The purpose of this study was to assess the capacity and speed of learning coordinated movements in the context of working in an online system. At the same time, we set out to evaluate the level of motor coordination achieved through training using the eLearning platform Hudl and the Teaching Games for Understanding approach. Thus, three groups of students were analyzed whose motor histories were different. The analysis of the three tested groups was performed in the first year of study and in the third year of study. The training programs have been adjusted/modified according to the COVID-19 pandemic situation, which has determined their application in the online system as well. The results of this study confirm that by assisting learning through computer programs, in the online system, these workouts can be effective. At the same time, the study shows us that, in addition to the natural evolution from childhood and adolescence, an advanced form of motor coordination appears, which is installed through the action of learning

Consumer Behaviour Regarding Food Waste in Romania, Rural versus Urban

Reducing food waste is an important objective in order to raise awareness of the negative effects it produces. The lack of information regarding the efficient use of food will affect the environment and the health of each of us. The objective of the paper is to present the behaviour of Romanian consumers regarding food waste. By means of a semi-structured questionnaire administered to 267 consumers, the following aspects were investigated: the place where they serve meals, the preparation of meals at home, purchase preferences, the motivation for food waste, and selective collection. Consumption typologies identify a higher share of food waste in urban areas and a better use of food in rural areas. The people from rural areas ate more than 50% of their meals at home. The preferred location for procuring food was, by far, the supermarket or hypermarket in both urban and rural environments. Young people throw away more waste than older food consumers. Awareness about food waste is more accentuated in young adults, without a significant correlation to the area of origin