Exercise
POSTERIOR LOWER LEG STRETCH
Form cues
About
A flexibility exercise targeting the calf complex (gastrocnemius and soleus) and Achilles tendon, typically performed with the heel on a step edge or foot flat against a wall. Essential for injury prevention in running and jumping athletes.
Instructions
Step-by-step technique
Set your starting position
Begin in a half-kneeling lunge position with one knee resting on the floor and the opposite foot planted firmly flat on the ground in front of you. Ensure your lead foot is positioned far enough forward to create a comfortable, stable base for the movement.
hips squareStabilize your upper body
Place both hands onto your front knee to maintain balance and provide support as you prepare to initiate the stretch. Keep your chest lifted and your spine neutral to ensure proper alignment throughout the entire duration of the movement.
spine straightLunge forward into stretch
Slowly shift your body weight forward by bending your front knee, allowing your shin to move over your toes while keeping your front heel pressed firmly against the floor. Focus on feeling a deep, controlled stretch through your lower calf and Achilles tendon.
heel stays downHold the static position
Maintain the forward lunge position for the prescribed duration without any bouncing or rhythmic pulsing movements. Breathe steadily and allow your muscles to relax into the stretch to effectively improve your overall range of motion and flexibility.
no bouncingRelease and switch sides
Carefully return to the neutral kneeling position before transitioning your legs to perform the stretch on the opposite side. Complete the same amount of time on the other leg to ensure balanced flexibility in both your left and right calf complexes.
controlled movementCommon mistakes
What goes wrong — and why
Bouncing through the stretch
Ballistic calf stretching activates the stretch reflex and prevents tissue lengthening.
Hold each stretch position statically for 20–30 seconds; breathe slowly and allow the tissue to gradually release.
Knee bent throughout the gastrocnemius stretch
A bent knee moves the gastrocnemius off stretch; this targets only the soleus.
Straighten the knee fully to target the gastrocnemius; a separate bent-knee version is used for the soleus.
Heel lifting during the stretch
If the heel rises, the stretch is lost.
Keep the heel firmly on the floor or step surface; drive the heel down while pressing the knee forward for the soleus variant.
Variations · Progressions · Regressions
Adaptations for every level
Standing Calf Stretch (flat ground, wall support)
Place hands on a wall and step one foot back for a supported, comfortable calf stretch.
Soleus Stretch (bent-knee calf stretch)
Bend the back knee while pressing the heel down to isolate the deeper soleus muscle.
Elevated Heel Calf Stretch (on step edge)
Let the heel drop below the step surface for an extended range gastrocnemius and Achilles stretch.