Einsteinium is radioactive rare earth metal named after Albert Einstein. It is of no commercial importance and only a few of its compounds are known. Einsteinium: historical information. Einsteinium was discovered by Workers at Argonne, Los Alamos, USA, and the University of California at Berkeley, USA. in 1952 at USA. Origin of name: named after Albert Einstein.
gradÂ·ed exÂ·erÂ·cise test. Multistage exercise testing (usually on treadmill or bicycle ergometer) in which exercise intensity is progressively increased (graded) through levels that bring the test subject to a self-imposed fatigue level. See: stress test, Astrand-Ryhming Cycle Ergometer Test.
During your workout, if the perceived exertion of your workout is extremely hard and a 19 on the RPE scale, consider slowing down to a moderate-intensity range. RPE and Heart Rate. The RPE scale serves as an indicator of your heart rate. Multiplying your perceived exertion rate by 10 highly correlates to your actual heart rate during exercise.