Medial surface of the tibia.
In a lunge, the common insertion point is typically the quadriceps tendon, which connects the quadriceps muscle group to the patella (kneecap). Additionally, the gluteus maximus and hamstrings also play significant roles in the lunge, with their tendons attaching to the hip and knee joints. This coordinated movement engages multiple muscle groups, supporting stability and balance during the exercise.
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
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.
While the hamstrings are involved in a lunge, they are not the primary muscle used. The primary muscles engaged during a lunge are the quadriceps, glutes, and hip flexors. The hamstrings play a supportive role in stabilizing and assisting the movement, particularly during the lowering and lifting phases. Overall, lunges target multiple muscle groups, with the emphasis on the front leg's quadriceps and glutes.
The Major muscle used while doing a push up is your chest - Pectorals. Other significant muscles that are used in a push up are your deltoids (shoulder) and Triceps. Push up is a great warm up exercise and can warm up your delts, pecs and triceps to prepare them for a solid workout session.
The triceps muscle is the primary muscle used in a cable extension.
medial surface of the tibia
The primary muscle used in push-ups is the pectoralis major. Its insertion point is primarily on the humerus (the bone of the upper arm), specifically at the lateral lip of the bicipital groove. This positioning allows the muscle to facilitate the pushing motion during the exercise, effectively engaging the chest, shoulders, and triceps.
The primary muscle used in the seated calf raise is the soleus muscle. The insertion of the soleus is at the posterior surface of the calcaneus via the Achilles tendon. This muscle plays a crucial role in plantar flexion of the foot, particularly during activities that involve bending the knee.
Quadriceps
Criteria used to name the muscle, transverse abdomis was 1. Direction of the muscle fibers 2. Relative size of the muscle to the muscles around it 3. Location of the muscle 4. Number of origins 5. Location of the muscle's origin and insertion 6. Shape of the muscle 7. Action of the muscle