Iversen, Vegard M.
Norum, Martin
Schoenfeld, Brad J.
Fimland, Marius S.
Article History
First Online: 16 November 2021
Declarations
:
: No sources of funding were used to assist in the preparation of this letter.
: Brad Schoenfeld serves on the scientific advisory board of Tonal Corporation, a manufacturer of fitness equipment. Vegard Iversen, Martin Norum, and Marius Fimland declare that they have no conflicts of interest relevant to the content of this letter.