| Acronym | Sense | Language | Topics |
|---|---|---|---|
| IFA | Interuniversitäres Forschungsinstitut für Agrarbiotechnologie | In English | → Research institutes → Biotechnology → Agricultural sciences |
| IFA | Internationale de Fédérations Anarchistes | In French | → Anarchist organizations |
| IFALPA | International Federation of Air Line Pilots Associations (https://www.ifalpa.org/) | In English | → Associations → Transport by air |
| IFAN | International Federation of Standards Users | In English | → Standardization |
| IFC | Idose Football Club | In Dutch | → Football and rugby |
| IFCAI | International Federation of Commercial Arbitration Institutions | In English | → Commercial law |
| IFCPAR | Indo-French Centre for the Promotion of Advanced Research | In English | → Research policy → France |
| IFDA | International Furnishings and Design Association | In English | → Associations → Drawing and applied arts |
| IFEAC | Institut Français d'Études sur l'Asie Centrale | In French | → Research institutes → Area studies |
| IFEAD | Institut Français d'Études Arabes de Damas | In French | → Research institutes → Language, linguistics, literature → Geography, biography, history |
| IFEF | Internacia Fervojista Esperanto Federacio | In Esperanto | → Rail transport engineering → Transport and postal services → Artificial languages (linguistics) |
| IFEN | Institut Français de l'Environnement (www.ifen.fr) | In French | → Research institutes → Environmental protection → Threats to the environment → France |
| IFES | Institute of Far Eastern Studies | In English | → Research institutes → Area studies |
| IFG | Institut Français de Géopolitique (www.geopolitique.net) | In French | → Research institutes → International relations → France |
| IFIC | International Food Information Council | In English | → Nutrition → Food technology |
| IFIG | Internationales Forschungs- und Informationszentrum für öffentliche Wirtschaft, Sozialwirtschaft und Genossenschaftswesen = CIRIEC | Centre International de Recherches et d'Information sur l'Économie Publique, Sociale et Coopérative | In French |
In German | → Economics |
| IFIP | International Federation for Information Processing | In English | → Computer science |
| IFITT | International Federation of Information Technology and Tourism | In English | → Tourism |
| IFK | Internationales Forschungszentrum Kulturwissenschaften (www.ifk.ac.at) | In German | → Research institutes → Civilization, culture, progress → Austria |
| IFKB | Interuniversitaire Onderzoekschool voor Klinische en Bewegingswetenschappen (www.ifkb.nl) | In Dutch | → Research institutes → Sport, physical exercises → Anatomy → Netherlands |
| IFKF | International Federation of Kidney Foundations | In English | → Medicine |
| IFLA | International Federation of Library Associations and Institutions (www.ifla.org) | In English | → Libraries |
| IFLA | International Federation of Library Associations | In English | → Libraries |
| IFM | Institut Français de la Mer | In French | → Threats to the environment → Marine research, oceanography → France |
| IFOAM | International Federation of Organic Agriculture Movements | In English | → Agricultural sciences |
| IFP | Institut Français du Pétrole (www.ifp.fr) | In French | → Research institutes → Earth sciences → Mining → 665 → France |
| IfP | Incontro fra i Popoli | In Italian | |
| IFPCC | Institut Français des Praticiens des Procédures Collectives | In French | → Law, jurisprudence → France |
| IFPI | International Federation of the Phonographic Industry (www.ifpi.org) | In English | → Music |
| IFPMA | International Federation of Pharmaceutical Manufacturers & Associations (www.ifpma.org) | In English | → Pharmacology, toxicology |
| IFPS | International Federation of Palynological Societies | In English | → Paleobotany, palynology |
| IFR | Institute of Food Research | In English | → Research institutes → Agricultural sciences → Food technology |
| IFR | International Federation of Robotics (www.ifre.com) | In English | → Mechanical engineering → Electronics |
| IFR PPF | Institut fédératif de recherche Paris-Nord Plaine de France | In French | → Research institutes → Research policy → France |
| IFRA | INCA-FIEJ Research Association | In English | → Associations → Newspapers, journalism → Graphic industries, printing, publishing |
| IFRAC | Institut de Formation et de Recherche des Avocats aux Conseils | In French | → Research institutes → Education → Law, jurisprudence |
| IFRE | Internacia Forstista Rondo Esperantlingva | In Esperanto | → Agricultural sciences → Artificial languages (linguistics) |
| IFREE | Institute for Frontier Research on Earth Evolution | In English | → Research institutes → Earth sciences |
| IFREMER | Institut Français de Recherche pour l'Exploitation de la Mer (www.ifremer.fr) | In French | → Research institutes → Marine research, oceanography → France |
| IFRI | Institut Français des Relations Internationales (www.ifri.org) | In French | → Research institutes → International relations → France |
| IFRTP | Institut Français pour la Recherche et la Technologie Polaire (www.institut-polaire.fr) | In French | → Research institutes → Earth sciences → France |
| IFS | International Feuchtwanger Society | In English | |
| IFSH | Institut für Friedensforschung und Sicherheitspolitik | In German | → Research institutes → Polemology |
| IFT | Institute of Food Technologists | In English | → Research institutes → Food technology |
| IFT | International Federation of Translators (www.fit-ift.org) = FIT | Fédération Internationale des Traducteurs | In French |
In English | → Linguistics |
| IFTA | International Federation of Technical Analysts | In English | |
| IFTH | Institut Français du Textile et de l'Habillement (www.ifth.org) | In French | → Research institutes → Textile industry → France |
| IFU | Institut für Unternehmensführung | In German | → Management |
| IGDA | International Game Developers Association (www.igda.org) | In English | → Associations → Software → Entertainment |
| IGDD | Internationale Gesellschaft für Dialektologie des Deutschen (www.igdd.gwdg.de) | In German | → Language, linguistics, literature |
| IGEER | Instituut voor Geschiedenis van de Europese Expansie | In Dutch | → Research institutes → History |
| IGF | Internet Governance Forum | In English | → Internet |
| IGGoÖ | Islamische Glaubensgemeinschaft in Österreich (www.derislam.at) | In German | → Islam → Austria |
| IGiPZ | Instytut Geografii i Przestrzennego Zagospodarowania (www.igipz.pan.pl) | In Polish | → Research institutes → Geography → Poland |
| IGN | Instituto Geográfico Nacional (www.ign.es) | In Spanish | → Research institutes → Geography → Spain |
| IGOR | Institut für Gewebe- und Organrekonstruktion (www.igor.at) | In German | → Research institutes → Biotechnology → Medicine → Austria |
| IGOST | Interdisziplinäre Gesellschaft für Orthopädische Schmerztherapie | In German | → Surgery, orthopaedics, ophthalmology |
| IGR | Institut Gustave-Roussy | In French | → Research institutes → Oncology |
| IGRAB | International Gay Rugby Association and Board | In English | → Associations → Sport, physical exercises |
| IGS | Ingénieurs-Géomètres Suisses (www.igs-ch.ch) = IGS | Ingenieur-Geometer Schweiz | In German |
In French | → Applied sciences, technology → Switzerland |
| IGS | Ingenieur-Geometer Schweiz (www.igs-ch.ch) = (look above) |
In German | → Geodesy, cartography → Switzerland |
| IGU | International Gas Union | In English | → Energy economics |
| IGWEL | Informal Gathering of World Economic Leaders | In English | → Economics |
| IHEDN | Institut des Hautes Études de Défense Nationale | In French | → Research institutes → Military affairs |
| IHF | International Helsinki Federation for Human Rights (www.ihf-hr.org) = IHF-HR | International Helsinki Federation for Human Rights | In English = IHF | Internationale Helsinki-Föderation für Menschenrechte | In German = МХФ | Международная хельсинская федерация по правам человека | In Russian |
In English | → Human rights → Fundamental rights |
| IHF | Internationale Helsinki-Föderation für Menschenrechte (www.ihf-hr.org) = IHF-HR, МХФ (look above) |
In German | → Human rights → Fundamental rights |
| IHF-HR | International Helsinki Federation for Human Rights (www.ihf-hr.org) = IHF, МХФ (look above) |
In English | → Human rights → Fundamental rights |
| IHFCC | International Humanitarian Fact-Finding Commission (www.ihffc.org) = CIHEF | Commission Internationale Humanitaire d'Établisssement des Faits | In French |
In English | → International law |
| IHK | Industrie- und Handelskammer | In German | → Trade |
| IHME | Institute for Health Metrics and Evaluation (www.healthdata.org) | In English | → Research institutes → Public health and hygiene → Statistics → United States |
| IHP | Institute of History and Philology | In English | → Research institutes → Philology → History |
| IHR | Internacia Himalaja Renkontiĝo | In Esperanto | |
| IHSS | International Humic Substances Society | In English | → Earth sciences |
| IHTP | Institut d'Histoire du Temps Présent (www.ihtp.cnrs.fr) | In French | → Research institutes → History → France |
| IHV | Innerschweizer Handballverband (www.ihv.ch) | In German | → Handball → Switzerland |
| IHV | Internationaler Hunde Verein (www.ihv-online.de) | In German | |
| IHV | Institute of Human Virology (www.ihv.org) | In English | → Research institutes → Virology |
| IHV | Industrie- und Handelsvereinigung | In German | → Industry, industrial policy → Trade |
| IHV | Islamische Hochschulvereinigung | In German | → Higher education, universities → Islam |
| II | Instytut Informatyk | In Polish | → Research institutes → Computer science |
| IIAC | Institut Interdisciplinaire d'Anthropologie du Contemporain | In French | → Research institutes → Anthropology → Sociology |
| IIAS | Indian Institute of Advanced Study (www.iias.org) | In English | → Research institutes → India |
| IIAT | Institut International d'Agriculture Tropicale = IITA | International Institute of Tropical Agriculture | In English |
In French | → Research institutes → Agricultural sciences |
| IIB | Institut International de Bibliographie | In French | → Bibliography |
| IIBHG | Institute of Immunobiology and Human Genetics = IIBHG | Institut za Imunobiologija i Humana Genetika | In Macedonian |
In English | → Research institutes → Genetics → Immunology and allergy |
| IICD | International Institute for Communication and Development | In English | → Development |
| IICI | Institut International de Coopération Intellectuelle | In French | → International relations |
| IIDA | International Interior Design Association (http://ww.iida.org) | In English | → Associations → Regional planning |
| IIE | Institute of International Education (www.iie.org) | In English | → Education |
| IIOC | Independent International Organisation for Certification | In English | → Standardization → Quality management |
| IIPA | International Intellectual Property Alliance (www.iipa.com) | In English | → Artistic property |
| IIPA | International Iridology Practitioners Association | In English | → Associations → 6158 |
| IIPA | International Industrial Photographers Association (www.industrialphotographers.net) | In English | → Associations → Photography |
| IIPA | Israeli International Pharmacy Association | In English | → Associations → Pharmacology, toxicology |
| IIPA | Irish Interprofessional Association | In English | → Associations |
| IISER | Indian Institute of Science and Education Research (www.iiserpune.ac.in) | In English | → Research institutes → Education → India |
| IITA | International Institute of Tropical Agriculture = IIAT (look above) |
In English | → Research institutes → Agricultural sciences |
| IJCAI | International Joint Conference on Artificial Intelligence | In English | → Congresses → Artificial intelligence |
| IJK | Internacia Junulara Konferenco/Kongreso | In Esperanto | → Congresses |
| IJK | Internacia Junulara Kongreso | In Esperanto | → Congresses |
| IJL | Internationale des Jeunesses Libertaires | In French | → Anarchist organizations |
| IJLRA | Institut Jean Le Rond d'Alembert (www.dalembert.upmc.fr) | In French | → Research institutes → Mechanical engineering → 524 → Energy economics |
| IJM | Institut Jacques Monod (www.ijm.jussieu.fr) | In French | → Research institutes → Biological sciences → France |
| IJS | Internacia Junulara Semajno | In Esperanto | → Congresses |
| IJVC | IJlster Voetbal Club | In Dutch | → Football and rugby |
| IJVV | Ijmuidense Voetbal Vereniging | In Dutch | → Football and rugby |
| IJVV | IJsselmuidener Voetbal Vereniging | In Dutch | → Football and rugby |
| IKEF | Internacia Komerca kaj Ekonomia Fakgrupo | In Esperanto | → Trade |
| IKEK | Internacia Komunista Esperantista Kolektivo | In Esperanto | → Communist parties → Artificial languages (linguistics) |
| IKEL | Internacia Komitato por Etnaj Liberecoj | In Esperanto | → Politics |
| IKEO | Internacia Kooperativa Esperanto-Organizo | In Esperanto | → Artificial languages (linguistics) |
| IKKE | Interreta Konferenco de Komercemaj Esperantoparolantoj | In Esperanto | → Trade → Artificial languages (linguistics) |
| IKSV | İstanbul Kültür Sanat Vakfı | In Turkish | → Foundations |
| IKUE | Internacia Katolika Unuigo Esperantista | In Esperanto | → Roman catholic church → Artificial languages (linguistics) |
| ILAB | International League of Antiquarian Booksellers (www.ilab.org) | In English | → Trade → Graphic industries, printing, publishing |
| ILAC | International Laboratory Accreditation Cooperation | In English | → Research institutes |
| ILAE | International Ligue Against Epilepsy (www.ilae.org) | In English | → Neurology |
| ILAR | Institute for Laboratory Animal Research (http://dels.nas.edu/ilar/) | In English | → Pharmacology, toxicology → Veterinary medicine |
| ILCA | (Research) Institute for Languages and Cultures of Asia and Africa | In English | → Research institutes → Civilization, culture, progress → Language, linguistics, literature → Area studies |
| ILEE | Institut Languedocien de recherche sur l'Eau et l'Environnement (www.ifr-ilee.org) | In French | → Research institutes → Threats to the environment → Hydrology |
| ILEI | Internacia Ligo de Esperantistaj Instruistoj | In Esperanto | → Education → Artificial languages (linguistics) |
| ILERA | Internacia Ligo de Esperantistaj Radioamatoroj | In Esperanto | → Telecommunications → Artificial languages (linguistics) |
| ILERA | Internacia Ligo de Esperantistaj Radio-Amatoroj | In Esperanto | → Telecommunications → Artificial languages (linguistics) |
| ILF | Institut de Linguistique Française (www.ilf.cnrs.fr) | In French | → Research institutes → Linguistics → France |
| ILM | Institut für Laboratoriumsmedizin, Klinische Chemie und Molekulare Diagnostik | In German | → Research institutes → Biochemistry, biophysics → Pharmacology, toxicology → 6160 |
| ILRF | International Labor Rights Fund | In English | → Labour, labour economics |
| ILS | International Libertarian Solidarity = SIL | Solidarité Internationale Libertaire | In French |
In English | → Political parties and movements |
| ILSP | Institute for Language and Speech Processing | In English | → Research institutes → Computer-based techniques → Linguistics |
| ILSSM | Israeli Society for Sexual Medicine | In English | → Sexual problems → Urology → Applied sciences, technology |
| ILSWG | Integrated Logistics Support Working Group | In English | → Maintenance and logistics |
| ILTS | Institute of Low Temperature Science | In English | → Research institutes → Physics |
| IM | Individua Membro | In Esperanto | |
| IMA | Institut du Monde Arabe (www.imarabe.org) | In English | → Museums → Area studies |
| IMA | Interdisciplinary Medical Association | In English | → Associations → Medicine |
| IMA | International Medical Association | In English | → Associations → Medicine |
| IMA | International MIDI Association | In English | → Associations → Computer science → Music |
| IMA | Innovation Makers Alliance | In English | → Economics → Engineering, technology |
| IMADR | International Movement Against All Forms of Discrimination and Racism | In English | → Feminism |
| IMAREAL | Institut für Realienkunde des Mittelalters und der frühen Neuzeit | In German | → Research institutes → History |
| IMB | Institut de la Maison de Bourbon | In French | → History → 929731 |
| IMBA | Institute of Molecular Biotechnology of the Austrian Academy of Science (www.imba.oeaw.ac.at) | In English | → Research institutes → Biological sciences → Biotechnology → Austria |
| IMBA | International Mountain Bicycling Association (www.imba.com) | In English | → Associations → Sport, physical exercises |
| IMBA | Illinois Mortgage Bankers Association | In English | → Associations → Finance → United States |
| IMBA | Internationale Motorsport Bond voor Amateurs (www.imba-mx.com) | In Dutch | → Vehicle engineering → Transport and postal services |
| IMCB | Institute of Molecular and Cell Biology | In English | → Research institutes → Biological sciences |
| IMCHC | Illinois Maternal & Child Health Coalition (www.ilmaternal.org) | In English | → Gynaecology → Pediatry |
| IMCO | Intergovernmental Maritime Consultative Organization | In English | → International relations → 6295 → Transport and postal services |
| IMI | International Materials Institutes | In English | → Research institutes → Materials science |
| IMJ | Institut de Mathématiques de Jussieu | In French | → Research institutes → Mathematics |
| IMMI | Institut des technologies Multilingues et Multimédias de l'Information | In French | → Research institutes → Computer science |
| IMN | Instytut Metali Nieżelaznych (www.imn.gliwice.pl) | In Polish | → Research institutes → Metallurgy → Poland |
| IMP/LMM | Ingénierie des Matériaux Polymères/ Laboratoire Matériaux Macromoléculaires | In French | → Research institutes → Materials science → Plastic industry |
| IMRSA | International Medical Regulatory and Shipping Association | In English | → Associations → Medicine |
| IMS | National Museums of Scotland (www.nms.ac.uk) | In English | → Museums → United Kingdom |
| IMS | Institute for Molecular Science | In English | → Research institutes → Biochemistry, biophysics |
| IMSO | International Mobile Satellite Organization | In English | → Associations → Astronautics → Telecommunications |
| IMT | Institute of Tropical Medicine in Antwerp (www.itg.be) = ITG | Instituut voor Tropische Geneeskunde Antwerpen | In Dutch = ITM | Institut de Médecine Tropicale d'Anvers | In French |
In English | → Research institutes → Pathology → Belgium |
| IMT | Instituto Mauá de Tecnologia (www.maua.br) | In Portuguese | → Research institutes → Engineering, technology → Brazil |
| INA | Internacia Naturkuraca Asocio | In Esperanto | → Associations |
| INA | International Nanoplankton Association | In English | → Associations → Marine research, oceanography → Palaeontology → Zoology |
| INA | Istituto Nuova Africa | In Italian | |
| INB | Institut des Neurosciences de Bordeaux | In French | → Research institutes → Neurology |
| INCA | International Newspaper Colour Association | In English | → Associations → Newspapers, journalism → Graphic industries, printing, publishing |
| INCA | Institut National du Cancer | In French | → Oncology |
| INCDDD | Institutul Naţional de Cercetare-Dezvoltare 'Delta Dunării' | In Romanian | → Research institutes → Threats to the environment → Romania |
| INCOPA | Inorganic Coagulants Producers Association (www.incopa.org) | In English | → Associations → Chemicals |
| INED | Institut National d'Études Démographiques | In French | → Research institutes → Demography |
| INERIS | Institut National de l'Environnement Industriel et des Risques (www.ineris.fr) | In French | → Research institutes → Accidents, risks, safety → Engineering, technology → France |
| INESASS | Institute of National Economy - Shanghai Academy of Social Sciences | In English | → Research institutes → Economics |
| InESS | Institut d'Électronique du Solide et des Systèmes (www-iness.c-strasbourg.fr) | In French | → Research institutes → Electronics → France |
| INESTENE | INstitut d'Évaluation des STratégies ENergétiques Européennes | In French | → Research institutes → Energy economics |
| İNETD | İnternet Teknolojileri Derneği (www.inetd.org.tr) | In Turkish | → Associations → Internet → Turkey |
| INETI | Instituto Nacional de Engenharia e Tecnologia Industrial | In Portuguese | → Research institutes → Engineering, technology |
| INFM | Istituto Nazionale per la Fisica della Materia | In Italian | → Research institutes → Materials science → Italia |
| InGe-St | Initiative Gehirnforschung Steiermark | In German | → Neurology → Austria |
| INGV | Istituto Nazionale di Geofisica e Vulcanologia (www.ingv.it) | In Italian | → Research institutes → Geophysics → 55121 → Italia |
| INHES | Institut National des Hautes Études de Sécurité | In French | → Research institutes → Military affairs |
| INJENO | INitiatives de parents de Jeunes Épileptiques du Nord | In French | → Neurology |
| INOE | Internacia Naturista Organizo Esperantista | In Esperanto | → Artificial languages (linguistics) |
| INPAREL | Institute for the Study of Indo-Pakistan Relations | In English | → Research institutes → International relations → Pakistan |
| INPMA | Institut National des Plantes Médicinales et Aromatiques | In English | → Research institutes → Biological sciences → Pharmacology, toxicology → Agricultural sciences |
| INRAA | Institut National de la Recherche Agronomique d'Algérie (www.inraa.dz) | In French | → Research institutes → Agricultural sciences → Algeria |
| INRETS | Institut National de Recherche sur les Transports et leur Sécurité | In French | → Research institutes → Transport and postal services → Vehicle engineering |
| INRIA | Institut National de Recherche en Informatique et en Automatique | In French | → Research institutes → Computer science → Mechanical engineering |
| INRIA | Institut National de Recherche en Informatique et Automatique | In French | → Research institutes → Computer science → Electrical engineering |
| INRS | Institut National de Recherche et de Sécurité | In French | → Research institutes |
| INSP | Institut des Nanosciences de Paris | In French | → Research institutes → Physics → Chemistry → France |
| INSTM | Institut National des Sciences et des Techniques Nucléaires | In French | → Research institutes → Nuclear, atomic, and molecular physics → Nuclear technology |
| INTAP | Interoperability Technology Association for Information Processing | In English | → Associations → Telecommunications → Computer-based techniques |
| INTEC | International Netcourse Teacher Enhancement Coalition | In English | → Education |
| INTOSAI | International Organization of Supreme Audit Institutions | In English | → Accounting → 659 |
| InWEnt | Internationale Weiterbildung und Entwicklung gGmbH (www.inwent.org) | In German | → Education |
| IOAOB | Instituut voor de Organisatie van de Administraties der Openbare Besturen | In Dutch | → Research institutes → Libraries |
| IOB | Institute of Biology | In English | → Research institutes → Biological sciences |
| IOBA | Independent Online Booksellers Association (www.ioba.org) | In English | → Associations → Trade → Graphic industries, printing, publishing → Computer science |
| IOC | Intergovernmental Oceanographic Commission | In English | → Marine research, oceanography |
| IOC | International Olympic Committee (www.olympic.org) = CIO | Comité International Olympique | In French = МОК | Международен олимпийски комитет | In Bulgarian = MOO | Međunarodni olimpijski odbor | In Bosnian = COI | Comitè Olímpic Internacional | In Catalan = MOV | Mezinárodní olympijský výbor | In Czech = IOK | Internationales Olympisches Komitee | In German = ΔΟΕ | Διεθνής Ολυμπιακή Επιτροπή | In Greek = IOK | Internacia Olimpika Komitato | In Esperanto = COI | Comité Olímpico Internacional | In Spanish = ROK | Rahvusvaheline Olümpiakomitee | In Estonian = KOK | Kansainvälinen olympiakomitea | In Finnish = COI | Comité Olímpico Internacional | In Galician = MOO | Međunarodni olimpijski odbor | In Croatian = NOB | Nemzetközi Olimpiai Bizottság | In Hungarian = TOK | Tarptautinis olimpinis komitetas | In Lithuanian = IOC | Internationaal Olympisch Comité | In Dutch = IOK | (Den) internasjonale olympiske komité | In Norwegian = MKOI | Międzynarodowy Komitet Olimpijski | In Polish = COI | Comité Olímpico Internacional | In Portuguese = МОК | Международный олимпийский комитет | In Russian = MOK | Međunarodni olimpijski komitet | In Serbo-Croatian = MOV | Medzinárodný olympijský výbor | In Slovak = MOK | Mednarodni olimpijski komite | In Slovenian = МОК | Међународни олимпијски комитет | In Serbian = IOK | Internationella Olympiska Kommitté | In Swedish = МОК | Міжнародний олімпійський комітет | In Ukrainian |
In English | → Sport, physical exercises |
| IOC | Internationaal Olympisch Comité (www.olympic.org) = CIO, МОК, MOO, COI, MOV, IOK, ΔΟΕ, ROK, KOK, NOB, TOK, MKOI, MOK (look above) |
In Dutch | → Sport, physical exercises |
| IOK | Internationales Olympisches Komitee (www.olympic.org) = IOC, CIO, МОК, MOO, COI, MOV, ΔΟΕ, ROK, KOK, NOB, TOK, MKOI, MOK (look above) |
In German | → Sport, physical exercises |
| IOK | Internacia Olimpika Komitato (www.olympic.org) = IOC, CIO, МОК, MOO, COI, MOV, ΔΟΕ, ROK, KOK, NOB, TOK, MKOI, MOK (look above) |
In Esperanto | → Sport, physical exercises |