FitnessFunctional Training

Single-Leg Exercises Form Guide: Fix the Asymmetries Hiding in Your Bilateral Lifts

Form guide for the 6 most important single-leg exercises including split squat, Bulgarian split squat, single-leg RDL, and step-up with AI asymmetry detection.

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Key Points
Essential information covered in this guide
  • •Bilateral exercises mask strength asymmetries that single-leg work reveals
  • •A >15% strength difference between legs significantly increases injury risk
  • •The Bulgarian split squat is the most effective single-leg exercise for strength
  • •Single-leg RDL is the best test of hip stability and hamstring strength
  • •Step-up height determines which muscle group is most activated
  • •AI form analysis detects left-right asymmetries that are invisible to the naked eye
Apps & Solutions Compared
Platforms and tools discussed in this guide

SportsReflector

EXOS Training Platform

Functional Movement Screen

Strong App

Research Findings
Evidence-backed insights

A 2024 study of 450 athletes found that those with a >15% leg strength asymmetry had 3.2x higher risk of lower extremity injury. Athletes who incorporated single-leg training for 8 weeks reduced their asymmetry from an average of 18% to 9%.

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