In resistance training, how many sets are typically required to assess 1RM effectively?

To effectively assess a one-repetition maximum (1RM) in resistance training, typically 3-4 sets are recommended. This approach allows for a systematic progression in weight, starting with sub-maximal lifts to prepare the individual and assess their capacity. The initial sets involve lifting lighter weights for higher repetitions to establish a baseline of performance and gauge readiness for increased loads.

As the sets progress, weights are incrementally increased, usually as the individual approaches their maximum capacity. This stepwise method helps to warm up the muscles, increases neuromuscular efficiency, and allows for safer attempts as lifters work towards finding their true maximum without risking injury.

Using 3-4 sets strikes a balance between thorough preparation and the need to efficiently reach the individual's maximum lifting capability, making it an optimal choice in resistance training settings focused on determining 1RM.