Select the technology that allows the person exercising to track his or her thrz.

The technology that allows the person exercising to track his or her THRZ are wrist monitors and chest straps. THRZ or target heart rate zone are measured through pulse measuring devices such as wrist monitors and chest straps that scans your pulse time to time.

10/10 recommend bring pads/tampons with you no matter what. im 16 & i’ve had mine since i was 12 and they’re still it regular, but id suggest using the glow app, many women use it for fertility reasons but i use mine specifically for the period tracking portion and it guesses when your next period will most likely be for the next two months. i dont believe theres any way to delay your period, so id say hope for the best but make sure to bring all of your stuff just incase. have a good cruise!