Senior man doing core training with balance ball

---

Size: 8256px × 5504px
Location:
Photo credit: © Imagenavi / Alamy / Afripics
License: Royalty Free
Model Released: Yes

Keywords: balance, ball, core, dumbbell, ethnicity, exercising, fitness, gray, gym, hair, hand, hokkaido, horizontal, indoors, japan, japanese, man, person, prefecture, raised, sapporo, senior, side, sitting, tracksuit, training, view