Stand on the sled platform with feet close together (narrow stance). Lean back into the angled pad and grip the handles for support. Push the sled upward by extending your legs against resistance. Pause briefly near full extension, then slowly bend your knees to lower. Keep your core engaged and maintain controlled movement throughout.
Log your sled 45 narrow stance leg press sets in 1RM.fit and watch your estimated 1RM update automatically as you get stronger.