Lower Legs Exercise · Body Weight

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One Leg Donkey Calf Raise

Category

Lower Legs

Equipment

Body Weight

Target

Calves

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Biomechanical cues verified by the PlanWorkouts Science Review Board under CSCS editorial oversight; see our editorial standards.

Loading a donkey calf raise on one leg at a time forces each calf to handle the full body weight independently, exposing side-to-side strength or flexibility differences a two-leg version can hide. The forward-hinged hip position stretches the calf more than a standing raise does.

How to Do the One Leg Donkey Calf Raise

1. Begin standing feet shoulder-width apart with toes facing forward.
2. Rest your hands on something stable, like a wall or bar, for balance.
3. Raise one foot off the floor, allowing a slight bend in that knee.
4. Push up onto the ball of your standing foot, lifting the heel as high as your calf allows.
5. Hold the top position briefly, then ease your heel back down.
6. Perform the target reps, then switch to the opposite leg.

Biomechanical & Joint Load Cues

Ankle plantarflexion targeting gastrocnemius (standing/straight knee) or soleus (seated/bent knee). Requires full heel stretch at bottom and 1-second pause at peak extension.

Common Mechanical Mistakes & Form Errors to Avoid

• Bouncing at the Bottom: Using the Achilles tendon's elastic recoil to bounce out of the stretch robs the calf muscles of mechanical work.
• Failing to Pause at Peak Contraction: Skipping the 1-second peak squeeze prevents full motor unit recruitment in the gastrocnemius.
• Rolling Ankle Outward: Rolling ankles onto the outer edges of the feet shifts pressure off the big toe mound, reducing medial calf activation.

Proper Breathing Patterns & Core Engagement

Rhythmic breathing: inhale at stretch bottom, exhale forcefully at peak calf contraction.

Injury Modification & Joint Safety

If recovering from Achilles tendinopathy, avoid ballistic bouncing and emphasize slow 3-second eccentric lowering phases. If joint irritation persists, immediately stop and substitute this movement with another exercise from the Lower Legs exercises category.

Muscles Worked

The One Leg Donkey Calf Raise primarily targets the Calves, with Hamstrings as the primary synergist muscle group, along with the Glutes.

More Lower Legs Exercises

Ankle Circles Body Weight · Calves Assisted Lying Calves Stretch Assisted · Calves Band Single Leg Calf Raise Band · Calves Band Single Leg Reverse Calf Raise Band · Calves Band Two Legs Calf Raise - (band Under Both Legs) V. 2 Band · Calves Barbell Floor Calf Raise Barbell · Calves

More Calves Exercises

Barbell Seated Calf Raise Barbell · Calves Barbell Seated Calf Raise Barbell · Calves Barbell Standing Calf Raise Barbell · Calves Barbell Standing Leg Calf Raise Barbell · Calves Barbell Standing Rocking Leg Calf Raise Barbell · Calves Bodyweight Standing Calf Raise Body Weight · Calves

Equipment Alternatives

Don't have body weight? These target the same calves with different equipment.

Barbell Seated Calf Raise Barbell · Calves Cable Standing Calf Raise Cable · Calves Calf Stretch With Rope Rope · Calves Dumbbell Seated Calf Raise Dumbbell · Calves

FAQ

What muscles does the One Leg Donkey Calf Raise work?

The One Leg Donkey Calf Raise primarily targets the calves as the primary agonist. Synergist assistance is provided by the hamstrings along with the glutes. Maintaining strict biomechanical alignment ensures maximal tension remains focused on the intended muscle fibers rather than shifting to surrounding stabilizer joints.

What equipment do I need for the One Leg Donkey Calf Raise?

The One Leg Donkey Calf Raise is performed using no equipment — just body weight. Ensure all equipment is securely positioned with collars or safety pins locked before loading working sets. If you train in a home gym or minimal setup, explore our equipment-free and resistance band alternatives below.

What is the most common form mistake on the One Leg Donkey Calf Raise?

The most frequent error is bouncing at the bottom: Using the Achilles tendon's elastic recoil to bounce out of the stretch robs the calf muscles of mechanical work.. Controlling the 2 to 3-second eccentric lowering phase ensures maximal hypertrophic stimulus while shielding connective tissue.

How many sets and reps should I perform on the One Leg Donkey Calf Raise?

For muscle growth and density, execute 3 to 4 working sets of 10 to 15 controlled repetitions with 60 seconds rest, emphasizing a deep stretch and deliberate peak contraction on every rep.

What's a good alternative to the One Leg Donkey Calf Raise?

If you don't have access to the space or setup it needs, the Barbell Seated Calf Raise targets the same calves using barbell instead. This alternative replicates the same joint angle and movement plane while allowing you to train effectively with different available gear. You can also substitute it seamlessly in our free Workout Plan Builder.