Muscle outlines from Body Muscles by Ivan Vulović, Apache 2.0 — regrouped and recoloured for Muscle Train.
Engage core and glutes. Lift arms, chest, and legs 6 inches, keeping limbs straight with a slight bend in elbows and knees. Hold for 1 second, then slowly lower back to the starting position.
To protect your lower back, actively engage your core muscles throughout the exercise, drawing your belly button towards your spine. Squeeze your glutes firmly at the top of the movement to maximize glute activation and stabilize your hips. Maintain a neutral neck position by looking straight ahead to avoid strain. Focus on lifting through your back muscles, rather than relying solely on momentum, to build strength. Control the descent back to the starting position to prevent injury and ensure consistent muscle engagement.
MuscleTrain is actively being built. If something looks broken, or you have a suggestion, let us know — it really helps shape the app.