Beginners can safely start an exercise program by beginning with low-intensity activities and gradually increasing their duration and intensity. It’s essential to set realistic fitness goals and focus on proper form to avoid injuries. Seeking guidance from a qualified trainer or attending group classes can provide the necessary knowledge and motivation. Incorporating a mix of aerobic, flexibility, and strength training ensures a well-rounded approach. Listening to one’s body and allowing adequate recovery time is also crucial. Prioritizing safety and enjoyment fosters a sustainable fitness journey.