
By The One on One Team
Last Updated: 1/18/2026
Why the Last Three Reps Matter Most in Resistance Training
Resistance training can be tough, especially during the last few reps. Let’s face it, they are uncomfortable and can be both mentally and physically challenging. However, those final repetitions may be the most important part of the entire set.
For individuals seeking improved muscle tone, strength, and endurance, the last reps have a significant impact. The same is true for those pursuing changes in body composition. Increased focus leads to increased intensity, which in turn positively affects EPOC and creates greater exercise “afterburn.”
Intensity Is Only Effective With Proper Form
Despite the benefits of higher intensity training, it is essential not to sacrifice proper form. Correct body position, posture, range of motion, and speed of movement must be maintained from the first repetition through the end of the set.
Make the Last Three Reps Count
Approach the first few reps as a build-up, preparing your neuromuscular system for the repetitions that will stimulate the greatest physiological change. During these initial reps, we are strong, focused, and able to perform as expected.
As the set progresses and fatigue sets in, thoughts such as “this hurts” or “I need to stop” may arise. At the same time, our muscles are physiologically becoming less capable of producing force. This is the moment when we must bear down and refocus.
Challenge yourself to make the last three reps look exactly like the first three. Remind yourself that you have no more than 12 to 15 seconds of exercise remaining. You can handle anything for 12 to 15 seconds!
Focusing on the last three reps requires mental focus, strong endpoints, and consistent posture. When these elements are maintained, the final reps are performed with purpose and deliver the greatest possible benefits. This week, make it a priority to ensure the last three reps of every exercise look just like the first three and maximize your training efforts.