1: US gymnast Simone Biles dishes on competitiveness with fiance Jonathan Owens.

2: Simone Biles and Jonathan Owens spar over their athletic abilities.

3: Biles reveals playful banter with partner Jonathan Owens over athletic prowess.

4: US gymnast Simone Biles playfully argues with fiance Jonathan Owens about athleticism.

5: Simone Biles and Jonathan Owens playfully compete over who's the better athlete.

6: Biles jokes about athletic rivalry with partner Jonathan Owens.

7: US gymnastics star Simone Biles discusses playful competitions with Jonathan Owens.

8: Simone Biles opens up about friendly athletic rivalry with fiance Jonathan Owens.

9: Biles shares insights on competitive relationship with partner Jonathan Owens.