In PEOPLE's exclusive clip, 46-year-old Vannessa Cross embarked on a remarkable transformation. Before her skin removal surgery, the scale showed 220 pounds. Stepping onto the scale after the surgery, she was elated to see it read 195 lbs. "I've never been under 200 pounds!" she exclaimed, sharing her joy with her doctor. This significant milestone was a testament to her hard work and determination.

Unstoppable Weight Loss: Vannessa Cross's Incredible Journey

Plastic Surgery and Its Impact

Cross's plastic surgeon, Dr. David Whiteman, explained that her weight might continue to drop due to fluid retention from the surgery. He gave her the green light to start engaging in everyday activities. This marked a new chapter in her life as she began to explore what was possible.

It was a moment of hope and possibility for Vannessa. She had come so far and was now ready to embrace a new life. The surgery was not just about shedding pounds but about regaining her confidence and freedom.

As she looked ahead, she was filled with excitement about the things she wanted to do. Riding on slides, roller coasters - these were activities she had only dreamed of before. The weight loss had opened up a world of possibilities for her.

Sexual Activity and Self-Expression

Before surgery, Cross had asked about sexual activity. Dr. Whiteman gave her the go-ahead, and she couldn't help but share her experience. "I already did it anyway," she laughed, showing her newfound sense of freedom.

This aspect of her life had also changed. At 450 pounds, she was a sexual woman, and now, at 195 pounds, she was even more confident and assertive. She walked around with a newfound sense of self, ready to take on the world.

Her story was not just about physical transformation but also about emotional and sexual liberation. It was a reminder that weight loss could have a profound impact on all aspects of one's life.

Life Before and After Weight Loss

In October, Cross shared how her life had improved since focusing on her weight loss journey. From being 450 pounds to now under 200, she had completely transformed.

She went from being a person who didn't think she could live a healthy lifestyle to someone who actually went to the gym and ate extremely healthy foods. It was a remarkable change that had given her a new lease on life.

No longer was she just existing; she was living. She was experiencing the joys of life in a way she never thought possible. Her story was a source of inspiration for others who were struggling with their own weight issues.

The new episode of 1,000-Lb. Best Friends airs Tuesday, December 3 at 10pm ET/PT on TLC and discovery+. It's a story that shows the power of determination and the amazing things that can happen when we set our minds to it.