02/26/2026
The Megamass Iso-Lateral Row is designed for complete back development with independent arm movement and multiple grip options that allow you to target different areas of the posterior chain in one machine.
With no chest pad, you control positioning, stability, and intent, making this a true strength and hypertrophy builder when performed correctly.
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Grip Variations & Back Focus
Overhand Grip (Pronated)
• Upper back emphasis
• Rhomboids
• Rear delts
• Mid to upper traps
• Teres major
Great for building thickness across the upper back and improving posture strength.
Neutral Grip
• Balanced full-back development
• Lats
• Mid-back
• Rhomboids
• Rear delts
Most natural pulling path and typically allows the heaviest controlled loading.
Underhand Grip (Supinated)
• Lower lat emphasis
• Lat thickness and sweep
• Biceps assistance
• Lower mid-back
Best option for driving elbows tight to the body and maximizing lat contraction.
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Technique & Cues
• Brace your core before initiating the pull
• Use the support handle for stability, not momentum
• Keep chest tall and avoid excessive torso swing
• Start each rep by pulling the shoulder blade back first
• Drive elbows based on your grip focus
• Control the stretch fully between reps
Pro Tip:
Think “elbows move the weight”. Your hands are hooks, your back does the work.
Build a complete back at Legends Fit.
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