An abnormal<span> heart </span>rhythm<span> is when your </span>heart beats<span> too fast, slow, or irregularly.
I hope this helps!</span>
I am not sure i understand the question. but if it you are asking what i think you are the answer could be one o the following.
using protective gear, such as knee pads, helmet, and hang grips. having water bottle, knowing the directions to where you wish to go, and a reflective light on the back.
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