This is called a resting pulse. Some people like to check their pulse before and after they exercise. You check your pulse rate by counting the beats in a set period of time (at least 15 to 20 seconds) and multiplying that number to get the number of beats per minute.
If anyone knows the importance of keeping her mind on the game, it's Venus WIlliams. But the tennis superstar seemed somewhat distracted by the presence of her boyfriend Elio Pis as he joined her on court in Miami, where Venus and her sister Serena are competing in the 2013 Sony Open.
Serena Williams engaged to Reddit co-founder. Read more about sharing. Image copyright Image caption The tennis star and the social media co-founder got engaged in Rome, where they first met. Serena Williams has used the social media platform Reddit to announce that she is engaged to its co-founder, Alexis Ohanian. The tennis star made the announcement in the form of a poem.