1, 2& 4th bullet I think is correct
Answer:
they can not
Explanation:
not much to go off of but a human can not know what something is like if they have not experienced it
I might be wrong but i think its T
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.