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.
Do things that you’ve bee putting off. Explore new hobbies or careers, Try getting out of the house for a little while. Try to spend less time on your from it internet and social media.
The number of times the heart beats in 1 minute when not active.
The correct response is A. Record of your mental health.