•Pain onset 4 weeks ago after Cross-Fit
•LBP radiates down LLE to bottom of foot (8-10 VAS)
•30% LBP, 70% LLE P
•Increased with flexion, better with extension
•Feels like gait is limited in LLE
•“Scrunched-up” sock with tight “rubber bands” feeling under L foot
•Harder to go upstairs with R leg (why?)

AP and Lateral X-ray
No antalgic list, no angular collapse, no slip

L5-S1 HNP/Radiculopathy with Gastrocnemius/Soleus Weakness

Calf weakness causes difficulty with lifting the body to the next step when ascending stairs on the affected side