{ "items" : [
    { "id" : "http://dbpedia.org/resource/Isometric_exercise"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "Isometric exercise or isometrics are a type of strength training in which the joint angle and muscle length do not change during contraction (compared to concentric or eccentric contractions, called dynamic/isotonic movements).  Isometrics are done in static positions, rather than being dynamic through a range of motion." ] ,
        "http://www.w3.org/2000/01/rdf-schema#seeAlso" : [ "http://dbpedia.org/resource/Weight_training"] } } }
