Left side shoulder joint hurt when I try to do Peck Fly
(or another name Butterfly).
Today's Workout Menu at gym
*Chest press (Pectral muscle) 93kg 9repx4set
*Fly (Pectral muscle) 107kg 10repx4set
*Shoulder press (Shoulder,Deltoid) 77kg 10repx3set
*Ratpulldown (Latissimus dorsi) 73kg 9repx3set
*Leg press (Hamstring) 86kg 10repx3set
*Rotary tolsor (Rectus abdominis) 68kg 10repx3set
