Fig. 4
From: The impact of test loads on the accuracy of 1RM prediction using the load-velocity relationship
The top row represents the three models to predict 1RM Smith Machine bench press based on peak vertical lifting velocity (Vpeak). The left models are for the loads representing 30–50% of 1RM (●), the middle models for loads 40–60% of 1RM (♦) and the right models for loads representing 50–70% of 1RM (▲). The second row represents the respective Bland-Altman plots for each loading group