Malnutrition troubles body mass index and physical activity. This study aims to analyze the relation of fulfillment of Nutrition on body mass index and physical activity. This research is a correlational study supported by survey methods. Data collection technique employs questionnaires and measurements of body weight and height. The population in this study is elementary school students in Sleman Yogyakarta and a sampling technique employs purposive random sampling. The total samples are 236 students. The research instrument uses 24-hour food recalls to determine fulfillment of Nutrition; tanita weight scales, microtoise to measure body mass index, and GPAQ (Global Physical Activity Questionnaire) to determine physical activity. Furthermore, analysis technique employs Pearson correlation analysis. The data analysis results of fulfillment of Nutrition and body mass index obtain syndication calculations 0.00 <0.05, meaning there is a relationship between the fulfillment of nutrition and body mass index. Additionally, the data analysis results of fulfillment of Nutrition and physical activity obtain significance calculation 0.00 <0.05, which means there is a relation between fulfillment of Nutrition and physical activity. Briefly, there is significant relation between the fulfillment of nutrition and body mass index as well as between the fulfillment of nutrition and physical activity. In another words, the study shows positive link between fulfillment of Nutrition with body mass index and physical activity.

The purpose of this study was to analyze the needs of android-based physical fitness activity guides. This study is an exploratory, descriptive study. The subjects in the study were 80 students. The study used observation sheet intrusion and questionnaires, with data retrieval techniques through surveys. Analysis of research data uses quantitative and qualitative descriptive. The results showed a decrease in people's habits during the pandemic to move actively towards sedentary lifestyle behavior. Based on the study results, it can be concluded that the development of android-based physical fitness guidelines is needed to increase the desire to move actively to support fitness. Physical fitness guides developed can guide users to perform physical fitness activities independently very quickly.

Noncommunicable diseases (NCDs) atau sering disebut sebagai penyakit tidak menular di masyarakat, dewasa ini menjadi salah satu penyebeb kematian tertinggi di Dunia. Noncommunicable diseases (NCDs) selain disebabkan oleh keturuanan, juga disebabkan pola hidup, kurangnya istirahat, dan kurangnya aktifitas fisik. World Health Organizatition (WHO) merekomendasikan tentang aktifitas fisik sebagai salah satu usaha preventif noncommunicable diseases (NCDs), dan salah satunya tertuang pada physical education yang ada di sekolah. Akan tetapi usaha tersebut belum sepenuhnya berjalan di masyarakat. Oleh karena itu, dipelukan strategi dari berbagai pihak untuk melakukan usaha promotif terkait dengan peningkatan aktivitas fisik siswa Sekolah Dasar. Dengan demikian maka makalah bertujuan untuk membahas terkait physical education for lifelong fitness: strategi peningkatan aktivitas fisik siswa sekolah dasar.