Answer:
Count steps, Count calories, do all types of exercise based on what she needs to work on those most suck as BMI, body fat basically, like Russian twists , planks those are so exercises she could do and walk jog etc
Explanation:
these are things that professional athletes and nutritionists recommend based off of personal experiences
hope it helped contact me by making a comment if I need to go into more detail or if you have any other questions ☺️