AceShowbiz - Gisele Bundchen appeared to have had a blast during a fun day out with Joaquim Valente. When spending time with the Brazilian jiu-jitsu instructor in the summer, the former Victoria's Secret Angel looked cheerful.

In a series of pictures that made their rounds online on Monday, August 26, it could be seen that the 44-year-old supermodel was out and about in Miami, Florida. Along with her boyfriend, she enjoyed a water bike near her home in Miami Beach.

Gisele, who was smiling from ear-to-ear in one of the photos, was caught on camera riding a white Schiller Water Bike. She kept Joaquim close to her as he rode a similar water bike. He did not forget to document the fun activity, seemingly taking a selfie with her.

Joaquim was pictured holding his smartphone in one of his hands and apparently pointing at the Brazilian model. While her face was not captured in the photo, he was flashing his radiant big smile, seemingly showing that he had a good time.

For the relaxing water bike ride on the sunny day, Gisele, who previously was married to retired NFL star Tom Brady, put on a leggy display in a pair of black undies. She also donned a matching bra top that came with no straps and featured ties on its front side.

At one point, Gisele and Joaquim were spotted having a serious conversation. However, she was looking straight without turning her face at him. In the meantime, he was seen looking at her while apparently talking.

The catwalk beauty, who ditched her accessories and shoes, shielded her face and eyes from the harsh direct sunlight with a pair of sunglasses as well as a beach hat. To cover her lower back, she put on a black wrap skirt that had colorful patterns all over it. In addition, her long blonde tresses were styled in a bun.

As for Joaquim, he sported a short-sleeved green T-shirt before taking off the top to show off his jaw-dropping physique. He completed the look with a pair of shorts, a navy blue hat and black wrist watch. Furthermore, he flaunted his full beard and thick mustache.