Muscle outlines from Body Muscles by Ivan Vulović, Apache 2.0 — regrouped and recoloured for Muscle Train.
Stand on one leg, core engaged. Lower hips by bending the front knee, allowing the rear knee to lower. Descend until your front thigh is parallel to the ground. Drive through your front foot to return to the starting position.
Keep your chest lifted and shoulders back to maintain an upright posture and prevent leaning forward. Ensure your front knee tracks directly over your toes throughout the movement to protect your knee joint and maximize power. Focus on driving through the heel of your front foot as you extend your leg to generate force and propel yourself back up. Actively engage your core and focus on a stable base to maintain balance and prevent wobbling during the exercise.
MuscleTrain is actively being built. If something looks broken, or you have a suggestion, let us know — it really helps shape the app.