"plyometrics" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "πλείων",
        "t": "more"
      },
      "expansion": "Ancient Greek πλείων (pleíōn, “more”)",
      "name": "der"
    },
    {
      "args": {
        "1": "en",
        "2": "",
        "3": "-metric",
        "t2": "measure"
      },
      "expansion": "+ -metric (“measure”)",
      "name": "suffix"
    }
  ],
  "etymology_text": "From Ancient Greek πλείων (pleíōn, “more”) + -metric (“measure”). Additional details are available in Wikipedia at plyometrics § Etymology.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "plyometrics (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -metric",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2015, Jill Alexander Essbaum, Hausfrau, Random House, page 102:",
          "text": "She was not one of those women who needed to endure complicated half hours of rubbing and prodding and explosive plyometrics before her body tensed and the dam holding back her pleasure burst.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A form of exercise that involves the rapid stretching and contracting of muscles to develop muscular power."
      ],
      "id": "en-plyometrics-en-noun-qMX9A5jf",
      "links": [
        [
          "exercise",
          "exercise"
        ],
        [
          "rapid",
          "rapid"
        ],
        [
          "muscle",
          "muscle"
        ],
        [
          "muscular",
          "muscular"
        ],
        [
          "power",
          "power"
        ]
      ],
      "related": [
        {
          "word": "explosive"
        }
      ],
      "synonyms": [
        {
          "tags": [
            "informal"
          ],
          "word": "plyos"
        }
      ],
      "tags": [
        "uncountable"
      ],
      "wikipedia": [
        "plyometrics"
      ]
    }
  ],
  "word": "plyometrics"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "πλείων",
        "t": "more"
      },
      "expansion": "Ancient Greek πλείων (pleíōn, “more”)",
      "name": "der"
    },
    {
      "args": {
        "1": "en",
        "2": "",
        "3": "-metric",
        "t2": "measure"
      },
      "expansion": "+ -metric (“measure”)",
      "name": "suffix"
    }
  ],
  "etymology_text": "From Ancient Greek πλείων (pleíōn, “more”) + -metric (“measure”). Additional details are available in Wikipedia at plyometrics § Etymology.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "plyometrics (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "explosive"
    }
  ],
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms derived from Ancient Greek",
        "English terms suffixed with -metric",
        "English terms with quotations",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "2015, Jill Alexander Essbaum, Hausfrau, Random House, page 102:",
          "text": "She was not one of those women who needed to endure complicated half hours of rubbing and prodding and explosive plyometrics before her body tensed and the dam holding back her pleasure burst.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A form of exercise that involves the rapid stretching and contracting of muscles to develop muscular power."
      ],
      "links": [
        [
          "exercise",
          "exercise"
        ],
        [
          "rapid",
          "rapid"
        ],
        [
          "muscle",
          "muscle"
        ],
        [
          "muscular",
          "muscular"
        ],
        [
          "power",
          "power"
        ]
      ],
      "synonyms": [
        {
          "tags": [
            "informal"
          ],
          "word": "plyos"
        }
      ],
      "tags": [
        "uncountable"
      ],
      "wikipedia": [
        "plyometrics"
      ]
    }
  ],
  "word": "plyometrics"
}