Summary Calf raises are a single-joint isolation exercise that works both calf muscles, the gastrocnemius and the soleus, as you lift your heels off the floor. The standing dumbbell version trains both muscles; a seated version with bent knees shifts only a little work to the soleus. The defining form cue is to rise straight up as high as you can, pause briefly at the top and lower your heels slowly instead of dropping them. Calves tolerate higher loads and higher frequency than most muscle groups because they support bodyweight all day. Scaling runs from bodyweight two-leg raises for beginners, to dumbbell-loaded raises in the 10-30 lb per hand range, to single-leg dumbbell raises and elevated-platform variations for advanced lifters who want full range and progressive overload.
Calf raises muscles worked: both calf muscles, gastrocnemius and soleus, highlighted on a man on his toes holding dumbbells
A standing calf raise trains both calf muscles, the gastrocnemius and the soleus underneath it. Rise as high as you can and lower slowly; the dumbbells just hang at your sides.

Muscles Worked

Primary muscles: the calves. The gastrocnemius and soleus together form the triceps surae, the muscle group responsible for plantarflexion (pointing the foot down). The gastrocnemius is the larger two-headed muscle visible at the back of the lower leg; it crosses both the knee and the ankle joints. The soleus sits underneath the gastrocnemius and crosses only the ankle. Bending the knee shifts only a little work between them: at 45 degrees of knee bend, soleus activity rose by just 4% and gastrocnemius activity fell by 5% (Hebert-Losier et al., 2012). In a 12-week study, standing raises grew the gastrocnemius far more than seated raises and the soleus about the same (Kinoshita et al., 2023), so the standing raise trains both. Both muscles work as you rise onto the balls of your feet and as you lower under control.

Mechanism. The triceps surae attaches to the calcaneus (heel bone) through the Achilles tendon, the largest tendon in the body. The Achilles tolerates loads of several times bodyweight during running and jumping; calf raises build both contractile strength in the muscle and tendon stiffness in the Achilles itself. Calf raises are also used to treat Achilles tendinopathy in two different programs: heavy-load eccentric training, which works the lowering phase (Alfredson et al., 1998), and heavy slow resistance training. A randomized trial found the two equally effective (Beyer et al., 2015). Both are rehab programs that a physical therapist should set up.

Quick Facts

Quick Facts: Dumbbell Calf Raises

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Step-by-Step Instructions

  1. Stand with dumbbells at your sides. Stand tall on a flat floor with your feet about hip-width apart and your toes pointing forward, holding a dumbbell in each hand with your arms hanging straight at your sides. Keep your knees soft rather than locked and your chest up.

    Tip: Stand tall and rise straight up. Do not lean forward.

  2. Press through the balls of your feet. Slowly raise your heels off the ground by pressing through the balls of your feet. Focus on driving straight upward, not forward or backward, and let your knees straighten as you rise. Weight tracks through the big toe and the second toe, not the outside of the foot.
  3. Rise as high as possible. Keep rising until your heels are as high as you can lift them. You should feel a strong squeeze in both calves at the top of the movement.

    Tip: Lift your heels as high as you can on every rep, not just the first few.

  4. Pause briefly at the top. Pause for a moment at the top. The brief hold eliminates momentum and makes sure your muscles are doing the work.
  5. Lower yourself slowly. Lower your heels slowly and under control until they touch the floor. Don't just drop back down.

    Tip: Lower your heels slowly and never drop them, even when the set gets hard.

  6. Repeat without bouncing. Each rep should start from a full stop on the ground. Bouncing at the bottom uses elastic rebound instead of muscle contraction and cheats the exercise.

Common Mistakes

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Calf raise exercise proper form with dumbbells: standing tall, heels lifted high, no forward lean, weights at the sides
Rise straight up onto the balls of your feet as high as you can, pause, then lower your heels slowly to the floor. Start each rep from a standstill instead of bouncing.

Variations

Calf raises common mistakes listed beside the correct form: standing tall, heels high, dumbbells hanging at the sides
Rise straight up as high as you can: leaning forward moves the load over your toes and makes the top of the rep easier. Lower your heels slowly instead of dropping them.

When to Avoid or Modify Calf Raises

Calf raises are safe for most healthy adults and are commonly used in rehabilitation. A few conditions warrant modification. Always consult a qualified healthcare provider or physical therapist before starting or returning to any exercise program, especially in the scenarios below.

Related Exercises

How to Program Calf Raises

Programming should follow Ratamess et al., 2009 (the ACSM Position Stand on resistance training), with the practical adjustment that calves tolerate higher rep ranges and slightly higher frequency than most muscle groups because of their daily endurance role and high slow-twitch fiber composition.

Calf raise programming by training level (single-joint isolation)
LevelSets × RepsRest between setsFrequency
Beginner2-3 × 12-15 (bodyweight or light dumbbells)45-60s2-3 sessions/week
Intermediate3-4 × 10-15 (moderate dumbbells, introduce elevated)60-90s2-4 sessions/week
Advanced3-4 × 8-15 (heavy single-leg raises; seated raises optional)60-120s2-4 sessions/week

Where in your workout. Calf raises are an isolation accessory. Place them late in the session, after compound work for the same kinetic chain (squats, lunges, deadlifts). Doing them first fatigues the ankle stabilizers and undermines your heavier lifts. A typical leg-day order: squat or hinge variation → unilateral lower-body work → posterior chain accessory → calf raises → conditioning. For runners and jumpers, calf raises can also live as a stand-alone 2-3 times per week (separate from lower-body strength days) to build Achilles capacity without competing for recovery with the heavier lifts.

Form floor over rep targets. If you can't hit a full peak contraction and a slow, controlled lowering, the rep doesn't count. Stop the set when the tempo breaks, even if the rep number is short. Quality reps build the calf; sloppy bounces train the elastic tendon at the expense of muscle adaptation.

Calf Raises in the FitCraft App

Calf raises might look like a beginner exercise, but how they fit into a program makes the difference.

The FitCraft app includes the dumbbell calf raise as a beginner strength exercise, with an interactive 3D demonstration. It is done standing on a flat floor with a dumbbell in each hand, the version taught on this page.

Use the variations and the programming table above to choose your version, load, sets and reps. Move to single-leg or elevated raises only when you can lift your heels high and lower them slowly on every rep.

Calves only grow if you train them consistently. FitCraft's streaks and collectible cards help keep the small accessory lifts from getting skipped.

Frequently Asked Questions

Can I do calf raises with Achilles tendinopathy or Achilles pain?

Calf raises are used to treat Achilles tendinopathy in two different programs: heavy-load eccentric training (the Alfredson protocol), which works the lowering phase, and heavy slow resistance training. A randomized trial found the two equally effective (Beyer et al., 2015). Either one should be set up by a physical therapist, not self-prescribed during an acute flare. If you have current Achilles pain, stop the elevated variation (the bottom-stretch position loads the tendon hardest), keep both heels at floor level or above, drop the load to bodyweight, and see a physical therapist before progressing. Do not push through tendon pain: stop if your Achilles hurts.

How heavy should dumbbells be for calf raises?

Start with a weight that allows 12-15 reps with a slow rise, a brief pause at the top, and a slow, controlled lowering. For most beginners, 10-20 lb dumbbells per hand is a good starting point. Calves carry your bodyweight all day and tolerate substantial load, so progress steadily as the exercise becomes easy. If you can hit 20 reps without effort, the dumbbells are too light.

How many calf raises should I do per week?

For calf hypertrophy, 3-4 sets of 12-20 reps performed 2-3 times per week is a sound starting range, with at least 48 hours between intense sessions. Calves respond well to higher rep ranges and slightly higher frequency than other muscle groups because they are endurance-biased and used heavily in daily life. Daily bodyweight calf raises (20-40 reps) are also reasonable as low-load capacity work.

What is the difference between standing and seated calf raises?

Standing calf raises train both calf muscles: the gastrocnemius, the larger two-headed muscle that crosses the knee and ankle, and the soleus, the deeper muscle underneath. Bending the knees shifts only a little work to the soleus: in one-leg heel raises with the knees bent 45 degrees, soleus activity rose by just 4% and gastrocnemius activity fell by 5% (Hebert-Losier et al., 2012). In a 12-week study, standing raises grew the gastrocnemius far more than seated raises and the soleus about the same (Kinoshita et al., 2023). The seated raise is optional, not required for the soleus.

Are calf raises worth doing if I run or train legs already?

Yes. Running and squats load the calves, but neither takes them through the full range of motion under direct progressive overload the way calf raises do. Strong calves improve ankle stability, running economy, jump performance, and balance. Calves are often the most undertrained muscle group, even in regular lifters.