
Which muscles does it train?
Calves
Equipment needed
How to perform it
Isolation work is usually trained in a higher rep range: 2 to 4 sets of 10 to 15 reps with 45 to 90 seconds of rest, performed under control.
Execution and technique cues
- Place the balls of your feet on the edge of the calf block and position the barbell across your upper traps.
- Lower your heels slowly below the level of the block until you feel a deep stretch in your calves.
- Push through the balls of your feet to raise your heels as high as possible, contracting the calf muscles.
- Hold the peak contraction at the top for one second before slowly lowering to the starting position.
Common mistakes
- Lifters bounce out of the bottom position using tendon elasticity instead of active muscle contraction.
- The range of motion is restricted by not lowering the heels fully or not reaching a complete lockout at the top.
- The knees bend excessively during the movement, which shifts the emphasis away from the calf muscles.
Frequently asked questions
- Should my knees be locked or slightly bent during this exercise?
- Keep your knees locked but not hyperextended to maximize the tension on the gastrocnemius muscle.
- Is a calf block necessary when using the Smith machine?
- Yes, using a block elevates your feet, which allows for a full range of motion and a complete stretch at the bottom.
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