Better to join them

Hope I will be joining with my friends from tomorrow for a morning walk. I used to go for jogging with my friends before. After that I didn’t continue since I brought a good physic. But now I think of going again for walking or jogging since my childhood friends are calling upon. As I saw them today morning, they were surprised to see me and asked me to join them from tomorrow. I said if time permits, I will surly join with you guys.