Taken by friend La La Anthony, 36 - who joined the couple on their yacht trip - the bikini photo showed off Gabrielle's slim arms and legs, as well as her perfectly toned abs.
Dwyane proved that he was no slouch in the abs department in another photo - captioned 'Sunshine' - showing the couple gazing at each other.
While Gabrielle wore the same yellow bikini, Dwyane was shirtless and covered up only with a striped towel.
Gabrielle Union slips into a tiny yellow bikini to celebrate Fourth Of July with hunky husband Dwyane Wade!
Gabrielle Union and Dwyane Wade may have been spending time in a beautiful tropical location this weekend, but their own bodies vied with the scenery for attention.
The 42-year-old actress made this clear with several photos posted to Instagram on Sunday that showed herself and her basketball-player husband, 33, wearing little clothing.
'Ain't no worries...' Gabrielle wrote to caption one photo in which she sunbathed in a yellow bikini.
Taken by friend La La Anthony, 36 - who joined the couple on their yacht trip - the bikini photo showed off Gabrielle's slim arms and legs, as well as her perfectly toned abs.
Dwyane proved that he was no slouch in the abs department in another photo - captioned 'Sunshine' - showing the couple gazing at each other.
While Gabrielle wore the same yellow bikini, Dwyane was shirtless and covered up only with a striped towel.
Taken by friend La La Anthony, 36 - who joined the couple on their yacht trip - the bikini photo showed off Gabrielle's slim arms and legs, as well as her perfectly toned abs.
Dwyane proved that he was no slouch in the abs department in another photo - captioned 'Sunshine' - showing the couple gazing at each other.
While Gabrielle wore the same yellow bikini, Dwyane was shirtless and covered up only with a striped towel.