Calf Raise 1RM Calculator

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Calf Raise Strength Standards (kg)

Body Weight Beginner Novice Intermediate Advanced Elite
120 kg 80 120 170 230 290
130 kg 85 125 175 240 300
140 kg 85 130 180 245 310
150 kg 90 135 190 255 320
160 kg 90 140 195 265 330
170 kg 95 140 200 270 345
180 kg 95 145 205 280 355
190 kg 100 150 215 290 365
200 kg 105 155 220 295 375
210 kg 105 160 225 305 385
220 kg 110 165 230 310 395

How to Perform the Calf Raise

Stand on a calf raise machine or on the edge of a step with the balls of your feet on the platform and your heels hanging off. Place your shoulders under the pads if using a machine. Lower your heels as far as possible to get a deep stretch in the calves, then drive up onto your toes as high as possible, squeezing the calves at the top. Hold the peak contraction for one to two seconds, then lower slowly and repeat.

Muscle Activation

The standing calf raise primarily targets the gastrocnemius, the larger, visible calf muscle that crosses both the knee and ankle joints. The soleus, which lies underneath the gastrocnemius, is also active but is better targeted by seated calf raises where the knee is bent. Together, these muscles are responsible for plantarflexion, the movement of pointing the foot downward, which is essential for walking, running, and jumping.

Common Mistakes

  • Bouncing at the bottom of the movement instead of using a controlled stretch and contraction.
  • Not achieving a full range of motion by cutting short the stretch at the bottom or the squeeze at the top.
  • Bending the knees during standing calf raises, which shifts work from the gastrocnemius to the soleus.
  • Using excessive weight that prevents a full, controlled range of motion.

Variations

Seated calf raises target the soleus specifically and are an important complement to standing raises. Single-leg calf raises increase the load per leg and address imbalances. Donkey calf raises, performed leaning forward with weight on the hips, were a favorite of classic bodybuilders. Smith machine calf raises are a convenient alternative if a dedicated machine is not available.

Programming Tips

Train calves 3-5 times per week with 4-6 sets per session of 10-20 reps. The calves are endurance muscles accustomed to the constant load of walking, so they require higher volume and frequency to grow. Use a full range of motion with a 2-second pause at the top and bottom. Include both standing and seated variations.

Frequently Asked Questions

Calves are notoriously stubborn due to their endurance-oriented muscle fiber composition. Increase training frequency to 4-5 times per week, use full range of motion, and train with higher volume than you think necessary.
Calves can be trained 3-5 times per week due to their fast recovery rate. Daily calf training with moderate volume is an approach many bodybuilders use for stubborn calves.
Both are essential. Standing calf raises target the gastrocnemius, while seated calf raises emphasize the soleus. Complete calf development requires both exercises.
Standing with straight knees targets the gastrocnemius. Seated with bent knees targets the soleus. Do both for complete calf development.

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