"star jump" meaning in English

{
  "etymology_text": "Referring to the star-like shape of the person jumping with limbs extended.",
  "forms": [
    {
      "form": "star jumps",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "star jump (plural star jumps)",
      "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"
        }
      ],
      "glosses": [
        "A form of exercise where one touches one's toes, then jumps up."
      ],
      "id": "en-star_jump-en-noun-Cqn2MKKC",
      "links": [
        [
          "exercise",
          "exercise"
        ],
        [
          "toe",
          "toe"
        ],
        [
          "jump",
          "jump"
        ]
      ],
      "synonyms": [
        {
          "word": "starjump"
        }
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "exercise",
          "word": "tähtihyppy"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "exercise",
          "tags": [
            "neuter"
          ],
          "word": "stjärnhopp"
        }
      ],
      "wikipedia": [
        "star jump"
      ]
    }
  ],
  "word": "star jump"
}

{
  "etymology_text": "Referring to the star-like shape of the person jumping with limbs extended.",
  "forms": [
    {
      "form": "star jumps",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "star jump (plural star jumps)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns"
      ],
      "glosses": [
        "A form of exercise where one touches one's toes, then jumps up."
      ],
      "links": [
        [
          "exercise",
          "exercise"
        ],
        [
          "toe",
          "toe"
        ],
        [
          "jump",
          "jump"
        ]
      ],
      "wikipedia": [
        "star jump"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "starjump"
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "exercise",
      "word": "tähtihyppy"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "exercise",
      "tags": [
        "neuter"
      ],
      "word": "stjärnhopp"
    }
  ],
  "word": "star jump"
}