The patient has been progressing through the return to running program and is pain free with activity. However, the morning after completing phase II (plyometric routine), the patient has tightness...

The patient has been progressing through the return to running program and is pain free with activity. However, the morning after completing phase II (plyometric routine), the patient has tightness and pain in the Achilles tendon with the first several steps of the day. After walking around the house for a short period, the pain and tightness dissipates. What should the patient do for activity that day?