Your card won't be charged until your selected start date.
When signing up for a plan, you can select to start immediately upon checkout, or you can choose your own start date. See screenshot below:
Choose Recurring Day: the day you wish to start your plan.
Your credit card will be charged on the date you select as your Recurring Day.
Make sure to discuss your desired start date with your coach before signing up to ensure a smooth start to your coaching experience.