Sometimes it’s common that your 1RM is not shown during a lifting exercise. This can be due to 3 factors: 1. The lifting exercise is being performed with a higher velocity than its maximum velocity equation. 2. We don’t have an available equation for that specific exercise (in other words, a load-velocity profile that provides an equation to calculate the 1RM hasn’t been created). 3. The lifting exercise is being performed with a higher velocity than the established 1RM filter of the exercise.