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. 2013 Nov 11;8(11):e79873. doi: 10.1371/journal.pone.0079873

Table 2. TD and HRpeak measured at the two times-of-day before Ramadan (BR), during the second week of Ramadan (SWR), and during the fourth week of Ramadan (ER).

BR
SWR
ER
07:00 h 17:00 h 07:00 h 17:00 h 07:00 h 17:00 h
TD (m) 1763.64 ± 482.48# 2043.64 ± 533.5 1720 ± 626.87 1756.36 ± 503.57* 1727.27 ± 590.27 1625.45 ± 562.07*
HRpeak (beats · min-1) 190.9 ± 5.1 192 ± 7.3 190.8 ± 3.7 188 ± 4.8* 188.9 ± 2.4 187.9 ± 4.3*

Values are expressed as mean ± SD.

* Significantly different from pre-Ramadan value for the same time-of-day.

# Significantly different from 17:00 h value for the same period.

YYIRT: the Yo-Yo intermittent recovery test; TD: total distance covered during the YYIRT; HRpeak: peak heart rate during the YYIRT.