Tammy is using a treadmill, and when she puts her hands on the bar, sensors read her heart rate. Today, the sensors are telling
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Place it on the side of your windpipe, and wen u count ,.. count the number of beats in 15 seconds..like feel the bone of ur jaw line.. and push in. the when u feel a beat there u go.. sometimes u may have to hold your breath to focus on the beat
