Gisele Bundchen showcases her fit form in crop top and leggings as she takes her dog for a walk in Miami - amid romance with Joaquim Valente

Gisele Bündchen looked carefree as she took her dog for his daily walk Sunday in Miami. 

The supermodel, 43, showcased her fit form as she strolled along a gravel path near her South Florida home. 

The Brazilian beauty - who was recently spotted kissing jitsu instructor boyfriend Joaquim Valente - stepped out in a white bra top, gray leggings and, presumably, sunscreen as she enjoyed the morning sun. 

She wore light gray sneakers and covered up her long, blonde hair with a gray billed cap. 

The cover model and her German Shepherd seemed to work off some energy with a short jog as well. 

Gisele Bündchen, 43, looked carefree as she took her dog for his daily walk Sunday in Miami. The Brazilian beauty stepped out in a white bra top, gray leggings and, presumably, sunscreen as she enjoyed the morning sun

Gisele's boyfriend, Joaquim Valente, did not accompany her on the daily outing.

The couple seem to be trying to keep their relationship out of the public eye.  

The influencer is the star of a new advertising campaign for IWC Watches. 

'My favorite watch! #IWCPortofino' she wrote in English and Portuguese next to a series of photos on social media.

The spokesmodel showed off her sleek form in a sleeveless white bodycon dress.

Her hair was styled in beachy waves and she wore natural looking makeup.

'Elegance and design coded. @gisele wears out Portofino Automatic Moon Phase 37,' the company explained.

The multi-faceted model is stepping out on her own and preparing to publish her first cookbook.

The cover model and her German Shepherd seemed to work off some energy with a short jog as well

The spokesmodel showed off her sleek form in a sleeveless white bodycon dress in a new campaign for IWC Watches

'My favorite watch! #IWCPortofino' she wrote in English and Portuguese next to a series of photos on social media

'Just received the first copy of my new cookbook, Nourish: Simple Recipes to Empower Your Body and Feed Your Soul,' she announced on social media.

'I love to cook and I'm excited to share 100 of my favorite recipes with everyone,' she wrote.

In a video on Instagram, the influencer told the camera, 'it's been a work of love. 

'Of all the things I've done, it's completely different. I never thought I was going to make a cookbook.'

She said it contains 'simple recipes, super easy to make, super nutritious, super delicious, and if I can make it, because I'm not a chef, you can make it.'

The book is already available for pre-order on Amazon.

The description there reveals that in addition to the recipes, Gisele has included some of her wisdom for beginning and maintaining a healthier lifestyle. 

Her hair was styled in beachy waves and she wore natural looking makeup

'Elegance and design coded. @gisele wears out Portofino Automatic Moon Phase 37,' the company posted on social media

She also offers insight on how to make the dishes more kid friendly for picky eaters. 

The cover model already has worked with Erewhon to create the Giselderberry Boost Smoothie.

Proceeds from purchase of the drink go to the Rodale Institute. The non-profit organization promotes regenerative organic farming and biodiversity. 

Nourish, will be available in bookstores March 26.