The seated calf raise isolates the soleus muscles of the lower leg. The seated calf raise forces the knees to flex at approximately 90ΒΊ, making the larger gastrocnemius unable to assist.

The seated calf raise isolates the soleus muscles of the lower leg. The seated calf raise forces the knees to flex at approximately 90ΒΊ, making the larger gastrocnemius unable to assist.