Test # 58
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760 questions in 76 tests. Each test contains 10 questions.
Idiom of the Day
in a quandary
confused and uncertain about what to do
I am in a quandary about where I should go on my vacation next month.
Makeover Tips for Cheeks
Cure for Anemia
Weird World Record
Take Your Pulse
Check your pulse rate at the beginning and after sessions to see how this exercise strengthens your heart. To find the pulse rate you should be aiming for, subtract your age from 220 and multiply by 0.9 and 0.6. This gives you a high and low range. For example, a 25 year old needs to raise the pulse rate to the range 117 to 176 during exercise to improve their aerobic conditioning.