These muscles all have a ligament of insertion which is called the patellar ligament. This ligament inserts to the tibial tuberosity.
quadriceps :)
Quadriceps
The primary muscle group used in lunges is the quadriceps, hamstrings, and gluteus maximus. These muscles commonly insert at the tibia via the patellar tendon for the quadriceps, while the hamstrings insert at the tibia and fibula. The gluteus maximus primarily inserts on the femur and the iliotibial band. These insertion points facilitate knee and hip extension during the lunge movement.
The Quadriceps
These muscles all have a ligament of insertion which is called the patellar ligament. This ligament inserts to the tibial tuberosity.
The primary muscle attached at the point of insertion is the muscle that undergoes the most movement when the muscle contracts. For example, in the bicep curl exercise, the bicep muscle is the primary muscle attached at its point of insertion on the radius bone in the forearm.
The quadriceps muscle goes over the patella. The patella is encased in the quadriceps tendon. This tendon inserts on the tibia at the tibial tuberosity. Other muscles from the thigh have tendons which go underneath the patella.
The triceps muscle is the primary muscle used in a cable extension.
The vastus medialis is involved in leg extensions.
Quadriceps muscle or thigh muscle.
medial surface of the tibia
Quadriceps