<span>I would not include pistol as an emergency resource. It does not have any function in most emergencies unless in some cases. Blankets are useful for sleeping. Bleaching can be used as a disinfectant. Water is essential for different tasks and is needed for drinking.</span>
Since there are no options listed to choose from, my best guess would be watches, since a lot of apple watch products are now sold with built in heart monitors.
Answer:
This kind of exercise is anaerobic exercise.
Explanation: