Classification
| Type | auxiliary |
| Mechanics | compound |
| Direction | push |
| Equipment | tube |
| Additional Equipment | - |
Instructions
Preparation
In wide lunge position keep rear knee close above floor. Put Tube under front foot and grasp both handles with hands hear front knee. Keep torso upright and look forward.Execution
Extend legs. In upper position keep knees slightly flexed. Return and repeat. Continue with opposite side.Variations / Comments
Keep front knee above foot throughout motion.
Starting Position 
Ending Position Muscles
| Target | Quadriceps |
| Synergist | Gluteus Maximus | Hip Adductors | Soleus |
| Stabilizers | Hamstrings | Gastrocnemius |
Front
Rear
