To cite metabolic in publications use:

Maturana M, Felipe, Martus, Peter, Zipfel, Stephan, Nieß, M A (2020). “Effectiveness of HIIE versus MICT in Improving Cardiometabolic Risk Factors in Health and Disease: a meta-anaylsis.” Medicine & Science in Sports & Exercise, Published Ahead of Print. doi:10.1249/MSS.0000000000002506, https://journals.lww.com/acsm-msse/Fulltext/2021/03000/Effectiveness_of_HIIE_versus_MICT_in_Improving.12.aspx.

Corresponding BibTeX entry:

  @Article{,
    title = {Effectiveness of HIIE versus MICT in Improving
      Cardiometabolic Risk Factors in Health and Disease: a
      meta-anaylsis},
    author = {Mattioni Maturana and {Felipe} and {Martus} and {Peter}
      and {Zipfel} and {Stephan} and {Nieß} and Andreas M},
    journal = {Medicine & Science in Sports & Exercise},
    volume = {Published Ahead of Print},
    year = {2020},
    url =
      {https://journals.lww.com/acsm-msse/Fulltext/2021/03000/Effectiveness_of_HIIE_versus_MICT_in_Improving.12.aspx},
    doi = {10.1249/MSS.0000000000002506},
  }