It means you are dehydrated
Yes it is. Its in orange juice and you can take pills to.
Answer:
yes it is possible for you to still have it... but there is also a chance that it could have gone away.
Explanation:
Crunches
In my educated opinion, crunches would be the best choice out of these options to build strength. A one mile run builds cardio, sit and reach and gymnastics build flexibility and some strength, crunches is strictly abdominal strength.
I believe the heart should beat about 20-40 times
