How do I prevent training tables from wobbling?

Wobbling usually comes from uneven floor surfaces or unlocked casters — make sure all casters are locked before any training session. Most commercial training tables have leveling feet inside or alongside the casters that can be extended to compensate for floor irregularities up to 1". Gang adjacent tables together with connectors to create a more stable combined surface. If a specific table wobbles consistently despite locked casters, check whether the frame welds or corner brackets are loose. FindOfficeFurniture.com carries well-built training tables with solid caster-lock mechanisms — call 888-719-4960.