The Central Strength Difference Central Strength is a locally owned gym in Santa Clara, CA, built around more than just lifting—we're built around people. Here, you're not just a member, you're part of a community that values your progress in and out of the gym. Sure, we care about your PRs and goals—but we also want to celebrate your job promotion, hear about your weekend hike, or chat about your kid’s big win. We train hard, lift heavy, and support each other—because strength is more than just physical.