Martina wants to increase her strength in her lower and upper body to her in her new waitressing job. right now, martina lifts weights once a week and includes exercises that work out all muscle groups. which change in her workout would be best to her meet her goals?

In order to increased the strength in both lower and upper part of her body, Martina has to :
Include a variety in her workout that involved both lower and upper body, and target each specific group about three times a week by giving a rest for about 3 weeks before repeating the same group

hope this helps

Your answer is a. coordination