Hamstrings

Semimembranosis

Pictured above is the semimembranosis. It is one of the two internal hamstring muscles that attaches just below the inside of your knee.

The leg on the right has the semimembranosis labeled. The leg on the left displays all the muscles you can address on the back of your thigh in portions of the region of the semimembranosis. All of the muscles in the left leg are see-through so that you can appreciate the location and size of each muscle relative to the others. You can access individual muscle detail for the hamstings and all the other muscles in the body with our Coach membership.

Click here for a list of all the muscles.

Click here to view the hamstrings all together.

Additional hamstring muscles you might be interested in:

Biceps Femoris
Semitendonosis
Semimembranosis

Good luck working out those tight knots.

If you have any questions, please post a comment. We try to respond within 24 hours.

We're here to help you get more out of your training!

Semitendonosis

Pictured above is the semitendonosis. It is one of the two internal hamstring muscles that attaches just below the inside of your knee.

The leg on the right has the semitendonosis labeled. The leg on the left displays all the muscles you can address on the back of your thigh in portions of the region of the semitendonosis. All of the muscles in the left leg are see-through so that you can appreciate the location and size of each muscle relative to the others. You can access individual muscle detail for the hamstings and all the other muscles in the body with our Coach membership.

Click here for a list of all the muscles.

Click here to view the hamstrings all together.

Additional hamstring muscles you might be interested in:

Good luck working out those tight knots.

If you have any questions, please post a comment. We try to respond within 24 hours.

We're here to help you get more out of your training!

Pictured above are the hamstrings.

The leg on the right has each muscle labeled. The muscles are also layered just like in your thigh, showing how some of the muscles are covered by the others.

The leg on the left has all the muscles you can address on the back of your thigh in addition to the hamstrings. All of the muscles in the left leg are see-through so that you can appreciate the location and size of each muscle relative to the others.

Click here for a list of all the muscles

Additional hamstring muscles you might be interested in:

Good luck working out those tight knots.

If you have any questions, please post a comment. We try to respond within 24 hours.

We're here to help you get more out of your training!

Biceps Femoris

Pictured above is the biceps femoris. You'll notice there are two attachments above the knee that feed into the same tendon below the knee (one on the hip bone, one on the lower portion of the thigh bone).

The leg on the right has the biceps femoris labeled. The leg on the left displays all the muscles you can address on the back of your thigh in portions of the region of the biceps femoris. All of the muscles in the left leg are see-through so that you can appreciate the location and size of each muscle relative to the others.

Click here for a list of all the muscles

Click here to view the hamstrings all together.

Additional hamstring muscles you might be interested in:

Good luck working out those tight knots.

If you have any questions, please post a comment. We try to respond within 24 hours.

We're here to help you get more out of your training!