What about this certain substance
Hey There!
cardiorespiratory endurance is how long you can do a activity without taking a break.
Hope this helps!
Answer:
Stay calm, sit down with your significant other and have a mature adult convention and sort things out.
Eat Healthy food (avoid fatty, unhealthy foods)
Exercise, Mostly Cardio (Running, Walking, Jogging)
Limit meals to snacking 4-6 times a day, not eating huge portions all at once, like normal.
Do not over-eat, stay within your boundaries of how many calories your body needs per day
Stay positive: Having a positive attitude for all of the other steps is honestly a huge key, and staying committed to a plan that you have set.