I was shooting 63lbs with fingers on the old bear panther. Recently went and bought a Hoyt Ultrasport. Pulled it at 60 first time and had the shop turn it down to 55lbs. First time shooting a release and pulling differently.Shot about 24 arrows. Last 3 over exerted myself and I have been sore for 9 days. Taking 2000mg motrin a day plus muscle relaxant at night and still have some pain. I will have them go down to 50lbs next session and work up. Injured the shoulder years ago and thought it was all better. Now I'm thinking of seeing the Doc this week for something cause I think the rotator cuff is torn.