Tyler is over training his muscles if he is gaining muscle strength too quickly. using weights that are too heavy. taking breaks that are too long between sets. needing to eat too many calories each day.

Using weights that are too heavy.

Explanation:

Tyler is over training his muscles if he is using weights that are too heavy. Lifting things that are too heavy causes a huge stress on our muscles. This could strain us that could put us unable to move for a period of time. Lifting and using of weights should be according to how much you can take.

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