"leg curl" meaning in English

{
  "antonyms": [
    {
      "sense": "antonym(s) of “exercise”",
      "word": "leg extension"
    }
  ],
  "etymology_text": "From leg + curl.",
  "forms": [
    {
      "form": "leg curls",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "leg curl (plural leg curls)",
      "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": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Weightlifting",
          "orig": "en:Weightlifting",
          "parents": [
            "Exercise",
            "Sports",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2010, Adam Garett, “Fried Hams”, in Reps!, 17:23:",
          "text": "You'd never dream of doing just bench presses to build a massive chest, or only lateral raises to build up your shoulders, so you'll surely limit your overall leg development if you restrict your hamstring training to leg curls.",
          "type": "quote"
        }
      ],
      "glosses": [
        "An exercise performed on a machine in which the hamstring muscles are exerted to bend the knee while acting against resistance applied to the lower calf. The exercise may be performed while prone or standing, depending on the design of the machine."
      ],
      "id": "en-leg_curl-en-noun-u6VAQX88",
      "links": [
        [
          "weightlifting",
          "weightlifting"
        ],
        [
          "exercise",
          "exercise"
        ],
        [
          "hamstring",
          "hamstring"
        ],
        [
          "muscle",
          "muscle"
        ],
        [
          "bend",
          "bend"
        ],
        [
          "calf",
          "calf"
        ],
        [
          "prone",
          "prone"
        ]
      ],
      "raw_glosses": [
        "(weightlifting) An exercise performed on a machine in which the hamstring muscles are exerted to bend the knee while acting against resistance applied to the lower calf. The exercise may be performed while prone or standing, depending on the design of the machine."
      ],
      "related": [
        {
          "word": "curl"
        },
        {
          "word": "biceps curl"
        }
      ],
      "topics": [
        "hobbies",
        "lifestyle",
        "sports",
        "weightlifting"
      ]
    }
  ],
  "word": "leg curl"
}

{
  "antonyms": [
    {
      "sense": "antonym(s) of “exercise”",
      "word": "leg extension"
    }
  ],
  "etymology_text": "From leg + curl.",
  "forms": [
    {
      "form": "leg curls",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "leg curl (plural leg curls)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "curl"
    },
    {
      "word": "biceps curl"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Quotation templates to be cleaned",
        "en:Weightlifting"
      ],
      "examples": [
        {
          "ref": "2010, Adam Garett, “Fried Hams”, in Reps!, 17:23:",
          "text": "You'd never dream of doing just bench presses to build a massive chest, or only lateral raises to build up your shoulders, so you'll surely limit your overall leg development if you restrict your hamstring training to leg curls.",
          "type": "quote"
        }
      ],
      "glosses": [
        "An exercise performed on a machine in which the hamstring muscles are exerted to bend the knee while acting against resistance applied to the lower calf. The exercise may be performed while prone or standing, depending on the design of the machine."
      ],
      "links": [
        [
          "weightlifting",
          "weightlifting"
        ],
        [
          "exercise",
          "exercise"
        ],
        [
          "hamstring",
          "hamstring"
        ],
        [
          "muscle",
          "muscle"
        ],
        [
          "bend",
          "bend"
        ],
        [
          "calf",
          "calf"
        ],
        [
          "prone",
          "prone"
        ]
      ],
      "raw_glosses": [
        "(weightlifting) An exercise performed on a machine in which the hamstring muscles are exerted to bend the knee while acting against resistance applied to the lower calf. The exercise may be performed while prone or standing, depending on the design of the machine."
      ],
      "topics": [
        "hobbies",
        "lifestyle",
        "sports",
        "weightlifting"
      ]
    }
  ],
  "word": "leg curl"
}