Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Individual change of average power in 2,000 m rowing-ergometer test (P2,000 m) after 11-weeks between rowers following a polarized (POL) or pyramidal (PYR) training intensity distribution. The dashed line corresponds to estimated error of measurement for P2,000 m on Concept 2 rowing ergometers of 1.3% according to Soper and Hume (2004). Short lines indicate median of each group.
