Alejandra wants to create an effective fitness plan for herself. Based on best practices, what would be the MOST effective first step in this process?

She should determine her personal fitness goals.

She should search the internet for fitness plans.

She should ask her friends for their workout plans.

She should purchase fitness equipment for her home​

The most effective first step in creating an effective fitness plan for oneself would be to determine personal fitness goals. This step is essential as it helps in identifying what specific outcomes one wants to achieve with their fitness plan. Once the goals are determined, it becomes easier to tailor the plan accordingly and track progress effectively.