Summary Calf raises are a single-joint isolation exercise that loads the gastrocnemius and soleus through plantarflexion of the ankle. The standing dumbbell version targets the gastrocnemius (the two-headed, knee-crossing calf muscle); a seated version with bent knees shifts work to the soleus underneath. The defining form cue is a slow, full-range concentric drive, a one-second peak hold, and a controlled 2-3 second eccentric on the way down. 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 raise muscles activated: gastrocnemius (two-headed superficial calf muscle that crosses the knee) and soleus (deeper single-joint plantarflexor) as primary movers, with the tibialis posterior, peroneals, and small foot intrinsic muscles as ankle stabilizers
The standing dumbbell calf raise targets the gastrocnemius primarily, with the soleus assisting throughout plantarflexion.

Muscles Worked

Primary movers. 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, so it works hardest when the knee is straight. The soleus sits underneath the gastrocnemius and crosses only the ankle, so it does the bulk of the work when the knee is bent (as in seated calf raises). In a standing calf raise, both fire concentrically as you rise onto the toes and eccentrically as you lower under control.

Secondary movers. The plantaris and the deep posterior compartment muscles (tibialis posterior, flexor hallucis longus, flexor digitorum longus) contribute small amounts of plantarflexion force. The peroneus longus and peroneus brevis on the outside of the lower leg help control eversion and keep your weight tracking through the big toe rather than rolling outward to the pinky-toe side of the foot.

Stabilizers. The intrinsic muscles of the foot stabilize the arch as you balance on the balls of the feet at the top. The tibialis anterior on the front of the shin works isometrically to keep the ankle from rolling. The hip abductors (gluteus medius, gluteus minimus) and the quadriceps fire to keep the knees and pelvis stacked over the feet. On single-leg variations, the gluteus medius of the standing leg works much harder to keep the pelvis level.

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. Heavy slow eccentric calf raises (3-second descents) are the foundation of the Alfredson protocol used clinically to rehabilitate Achilles tendinopathy, which is why tempo and full range matter more than raw load on this lift.

Quick Facts

Quick Facts: Dumbbell Calf Raises

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Step-by-Step Instructions

  1. Stand with dumbbells at your sides. Stand upright with your feet hip-width apart, holding a dumbbell in each hand with your arms hanging naturally at your sides. Keep your chest up, shoulders pulled back, and core lightly braced.

    Coach Ty's cue: "Don't lean forward as you raise your body, try to go straight up."

  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. Weight tracks through the big toe and the second toe, not the outside of the foot.
  3. Rise as high as possible. Continue rising until you're standing on your toes at full calf contraction. You should feel a strong squeeze in both calves at the top of the movement.

    Coach Ty's cue: "Try to raise yourself up as high as you can."

  4. Hold for one second at the peak. Pause at the top to maximize the contraction. The brief hold eliminates momentum and makes sure your muscles are doing the work.
  5. Lower yourself slowly. Take 2-3 seconds to lower your heels back to the ground. The eccentric (lowering) phase drives most of the calf and Achilles adaptation. Don't just drop back down.

    Coach Ty's cue: "It's important to control your movement, don't just drop back down, lower yourself slowly."

  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

Get this exercise in a personalized workout

FitCraft, our mobile fitness app, uses its AI coach Ty to program isolation exercises like this into your plan at the right volume and intensity, based on your level, goals, and equipment. Ty was designed and trained by , MPH (Brown University) and NSCA-CSCS, with research published in the Journal of Strength and Conditioning Research and Medicine & Science in Sports & Exercise.

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Proper dumbbell calf raise form showing upright torso, weight tracking through the balls of the feet over the big and second toe, full plantarflexion at the top of the rep, and the controlled eccentric descent path
Proper calf raise form: upright torso, full plantarflexion at the top, controlled 2-3 second descent.

Variations

Calf raise progression chart from beginner bodyweight two-leg to elevated step variation to single-leg dumbbell to single-leg elevated dumbbell as the most advanced variation
Progression path: bodyweight → loaded → elevated → single-leg → single-leg elevated.

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, mix standing + seated for full muscle coverage)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 (standing + seated) → 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 controlled 2-3 second eccentric, 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.

How FitCraft Programs This Exercise

Calf raises might look like a beginner exercise, but how they fit into a program makes the difference. FitCraft's AI coach Ty uses a personalized diagnostic to determine the right load, rep range, tempo, and placement for your situation.

For beginners with limited equipment, Ty often starts with bodyweight calf raises as part of a lower-body circuit, building the movement pattern and the eccentric control habit. Once dumbbells are available, Ty prescribes loaded raises with specific tempo instructions: a controlled rise, a one-second pause at the top, and a slow 2-3 second descent.

For users who report access to a step or platform, Ty introduces elevated calf raises to expand the range of motion. For users training for running, jumping, or court sports, calf-raise volume goes up because Achilles capacity is a performance ceiling. Ty also pairs standing with seated raises so both the gastrocnemius and soleus get developed across the program.

Calves only grow if you train them consistently. FitCraft's streaks, quests, and collectible cards keep the small accessory lifts from getting skipped, which is where most "I have small calves" stories actually come from.

Frequently Asked Questions

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

Heavy slow eccentric calf raises are a first-line rehabilitation exercise for Achilles tendinopathy (the Alfredson protocol), but they should be programmed 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 sharp tendon pain.

How heavy should dumbbells be for calf raises?

Start with a weight that allows 12-15 reps with a slow rise, a one-second pause at the top, and a controlled 2-3 second descent. 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 (with knees straight) bias the gastrocnemius, the larger two-headed muscle that crosses both the knee and ankle joints. Seated calf raises (with knees bent at 90 degrees) put the gastrocnemius on slack and shift work to the soleus, the deeper single-joint muscle underneath. A complete calf program includes both: standing for the gastrocnemius, seated 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. They also reduce risk of Achilles tendon injuries, shin splints, and ankle sprains. Calves are often the most undertrained muscle group, even in regular lifters.