I have a strange question regarding hamstring curls.
*Sometimes* (and this is the strange part) when I do lying hamstring curls, on *only* my left knee, I get a sensation as if that just under the knee, where the calf comes into the joint on the outer side, someone was inserting a strand of fine barbed wire. It's quite painful, and usually stops this exercise it its tracks. Any ideas?
Doctor9
*Sometimes* (and this is the strange part) when I do lying hamstring curls, on *only* my left knee, I get a sensation as if that just under the knee, where the calf comes into the joint on the outer side, someone was inserting a strand of fine barbed wire. It's quite painful, and usually stops this exercise it its tracks. Any ideas?
Doctor9