Hold a single dumbbell vertically at chest height while your front foot rests on a low platform, then lower into a split squat until the back knee nearly touches the floor. The goblet grip keeps the torso upright and adds an anti flexion core demand to the front foot elevated split squat.
Log your dumbbell goblet split squat front foot elevated sets in 1RM.fit and watch your estimated 1RM update automatically as you get stronger.