This is partly true but migraines can also be caused by stress and anxiety.
False, this is because if you have a tendency to Anxiety and freaking out it will most likely also affect and influence your ability to manage stress.
I believe soccer is an aerobic exercise because your very reliant on air constantly jogging and sprinting. while anaerobic is a short lasting high intensity exercise not really reliant on oxygen. <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.
