Most Home Runs in a Game Records. Baseball Almanac is pleased to present a record book full of baseball milestones for home runs in a game  including most in a game, most in an extra-inning game, most during a doubleheader and most on Opening Day. Wes (Ferrell) was a marvelous character.
(Note: mm Hg means millimeters of mercury). The resting heart rate for the average person is between 70 and 90 beats per minute (bpm). The term tachycardia is applied to a rapid heart rate (over 100 bpm) and the term bradycardia indicates a slow heart rate (less than 50 bpm).Endurance athletes may have a resting heart rate of less than 50 bpm due to having an enlarged heart as a result of their training regime.n endurance athlete will have a lower resting heart rate and a larger stroke volume than a non-athlete. The cardiac output for an endurance athlete is approx. 35 litres while that for the non-athlete is 22 litres.
In step one, you found your resting heart rate (RHR). You'll use this number to find your target heart rate zones using the Karvonen formula, a measure of your heart rate reserve. Using this formula, we'll calculate a THR zone between 50% and 85% of your heart rate reserve.