Philippians 3:10 NLT,  I want to know Christ and experience the mighty power that raised him from the dead. I want to suffer with him, sharing in his death, 11 so that one way or another I will experience the resurrection from the dead! [In daily life]

We don't say "Jesus Has Risen" (past tense). We say "Jesus Is Risen" because He is still alive to empower us for daily living!

The power of resurrection is daily strength through the Holy Spirit 
Romans 8:11, And if the Spirit of him who raised Jesus from the dead is living in you, he who raised Christ from the dead will also give life to your mortal bodies because of his Spirit who lives in you.