Legal medications have no risks or side effects when used properly

answer: my answer would be a) scheduling workouts with your friend for consistent days and time

explanation:

for me personally i would be much more likely to go to the gym with a friend because i wouldn't want to cancel on them or stand them up.

the gravitational force on an object increase as the mass of an object also, im not going to report you, but this question should be under the science category, not health