Dumbbell Single Leg Calf Raises

Target muscles

The gastrocnemius drives the lift in the straight-leg position. The soleus contributes more if the knee is slightly bent. The intrinsic foot muscles and the peroneals stabilize the ankle. The trunk and free leg work for balance. As a unilateral lift, the load per leg is double what a bilateral standing calf raise applies — making this an effective load for lifters whose calves have outgrown bodyweight bilateral work.

How to perform

Setup

Stand on the ball of one foot on a sturdy elevated platform — a step, block, or 25-pound plate flipped on its side. The heel hangs off the edge. Hold a dumbbell in the same-side hand. The other hand can hold a wall or rack for balance. The free leg is bent and held off the floor.

Execution

Lower the heel below the platform level for a strong stretch in the calf. Press the ball of the foot down to raise the heel as high as possible, squeezing the calf at the top. Pause for a one-second peak contraction. Lower under control over two to three seconds. Full range, every rep. Complete all reps on one side before switching.

Common mistakes

• Cutting the bottom stretch. Let the heel drop below platform level.
• Bouncing through reps. Pause briefly at peak.
• Leaning on the support hand for too much help. Use it for balance, not load assistance.
• Going too heavy on the first session. Build into single-leg loads.
• Letting the foot roll. Drive straight up through the ball of the foot.

Progressions and regressions

Regress to bodyweight single-leg calf raises until you can do 15 strict reps per leg through full range. To progress, increase the dumbbell load, work pause reps (3-second peak hold), or use a calf-raise machine for stable heavier loading.

Programming notes

Excellent unilateral calf work. 3-4 sets of 10-15 reps per side, two or three times a week. The unilateral loading exposes calf imbalances common in runners. Pair with seated calf raises for soleus emphasis.