1 Department of Exercise and Sport Science, University of North Carolina Chapel Hill, 209 Fetzer Hall CB#8700, Chapel Hill, NC 27599-8700, USA.
2 Department of Exercise and Sport Science, University of North Carolina Chapel Hill, 209 Fetzer Hall CB#8700, Chapel Hill, NC 27599-8700, USA. Electronic address: l.stoner@massey.ac.nz.