Here is how I would rewrite and improve your description:
I am a passionate person dedicated to helping others achieve their health and wellness goals. My goal is to empower people by providing lessons and resources that enable them to become their fitte
Advert description
With a initial assessment the student will be given a plan and with be guided through it if needed. the plan will have a list of exercises, sets techniques and reps. This will be adjustable for each student. Tests will be done to make sure they are constantly at their best.