Tomonobu Someda

What research shows, and what happens on the gym floor — I check our content against both.

NSCA-CPT certified personal trainer and JBBF-certified judge. As a JBBF Men's Physique competitor, won the Kyoto tournament in 2021 and the Kansai Championships three times (2022, 2024, 2025), taking the Kansai overall title in 2024. Also competed in the Kansai Futsal First Division until 2023. Spent seven years in the sports supplement industry across product development, sales, and retail, building hands-on expertise in nutrition. Reviews BODYDATA articles from the perspective of coaching practice and supplement-industry experience.