Tammara Thibeault has learned to focus on the present. When she won a big fight, she stayed calm. She did this on August 8.

One round at a time.

It took a few days for her win to feel real. This was when she got her championship belts.

'I did it,' Thibeault told CBC Sports.

Thibeault, 29, beat Desley Robinson from Australia. All judges gave her the win with a score of 100-90.

Tammara Thibeault is the new world champion.

She is the first Canadian woman to win this title. She now has three belts: the IBF, WBO, and Ring Magazine belts.

Thibeault won in just five fights, a new record.

Tammara Thibeault made history in boxing.

'I focused on one round at a time,' she said.

Thibeault practices being present. 'It's just practice,' she says.

Thibeault stayed focused even when things got tough. She bled after a headbutt but still won.

'I had a tough time, but I won anyway,' she said.

Thibeault went back to amateur boxing last year.

She won a Canadian title and a silver medal in China.

She trained with boxers from other countries, which helped her.

Thibeault said, 'I had to adapt to different styles.'

This training helped her beat Robinson.

Thibeault likes the freedom of professional boxing.

'I love the outfits,' she said with a laugh.

Professional boxing lets her show her personality.

'I can show people who I am,' she said.

For her last fight, she wore a special sleeve inspired by FloJo.

Thibeault admires FloJo for being true to herself.

'FloJo was a hero of mine,' Thibeault said.

The championship won't change her plans for the Olympics.

'I still need to earn my spot,' she said.

Thibeault wants to do better at the next Olympics.

She sees her professional and Olympic careers as separate.

'They're two different worlds,' she said.

People's reactions to her win have been surprising.

'I'm amazed by all the support,' she said.

She didn't know her win would mean so much to people.

Her message to young athletes is simple.

'Don't give up,' she said. 'Trust yourself.'

Thibeault's next big event is in Mexico.

Before that, she's taking time to rest.

The titles haven't changed how she approaches boxing. She still takes it one round at a time.