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Smith Seated Calf Raise

Calves Isolation Smith machineFlat benchBox or stepWeight plate
Demo (loops)

How to do it

Starting position

  1. Place a bench under the Smith machine and sit down.
  2. Place the balls of your feet on a box or weight plate.
  3. Lower your heels all the way down.
  4. Secure the bar firmly right above your knees.

Movement

  1. Push through your toes and lift your heels as high as possible.
  2. Squeeze your calves hard at the top and pause briefly.
  3. Slowly lower your heels and return to the starting position.

Breathing

Inhale as you lower your heels and exhale as you raise them.

Cautions

  • If you drop your heels suddenly, it can strain your Achilles tendon, so lower them slowly.
  • If the bar slips off your knees, you can get injured, so secure it firmly.

Exercise info

Primary musclesCalves
EquipmentSmith machineFlat benchBox or stepWeight plate
Movement patternIsolation
Rep range12–20 reps

How GYMKC sets the weight for this exercise

For example, if you do 12 reps with 40 kg and log that you could have done about 2 more, GYMKC estimates your 1RM at about 62.6 kg.

With the Smith machine, each step is 5 kg (10 lb), so the next weight is 45 kg. Within your 12–20 reps target, the sets you log decide whether to add reps first or add weight.

These numbers are an example of how the calculation works. Your actual prescription is recalculated every set from your own records. See how the calculation works

Related exercises

This information is based on our analysis of public content from evidence-based training experts in Korea and abroad. It is not a substitute for medical advice. Weights and sets differ from person to person. The GYMKC app uses the sets you log to calculate the weight and reps for your next set.