Ate breakfast this morning around 930. Around 1015, I downed some preworkout. 15 mins later, I was out the door heading to gym. Upon arriving, I warmed up before heading to spark deadlifts, chinups, and arms. First up was suppose to be deadlifts but during my second set, felt a pop in my lower back so all I got was 2x5,3 at 385. Next was neutral grip pullups for 4x10,10,6,6. Now was time for arms. First was machine preacher curls 4x13,12,10,10 (100,100,105,105) and rope pushdowns 4x,13,12,10,10 (70,70,75,75). Next superset was leaning 1 arm leaning extensions 3x12 (25,30,35) and DB hammer curls 3x12,10,10 (40,45,45). Next was 1 arm extensions 3x12,11,8 (50,60,70) and reverse EZ bar curls 3x12,10,8 (70,80,90). Next was wide grip and close grip curls 3x8/8 (110,120,130) and close grip bench 3x10,8,6 (195,205,215). Last was machine dips 3x12,10,10 (285,305,305) and EZ bar curls off a wall 3x12,9,9 (70,80,80). Afterwards, I ate a banana and a protein bar. Vertical back and horizontal shoulders on deck for tomorrow.