The Athlete aesthetic is centered around sports and sportswear of any kind, whether it's worn for athletic competition or for supporting said sports team
Although more of an activities-related aesthetic, the Athlete aesthetic can include visuals too. You may find brands, such as Nike, bringing their logos into aesthetic wallpapers, t-shirts, and phone cases. Athletic images consist of motivational sayings, colorful backgrounds, and drawings of athletic shoes.
You can find aesthetic athlete wallpapers here.
Typical sport-specific garments include:
- Running shorts
- Polo shirts
Specialized garments include:
- Swimsuits (for swimming)
- Wet suits (for diving or surfing)
- Ski suits (for skiing)
- Leotards (for gymnastics)
Sports footwear includes trainers, football boots, riding boots, and ice skates. Sportswear also includes bikinis, crop tops, and undergarments; the jockstrap and sports bra.
You can find some ideas here.