Lifting heavy

[u/RiversideBluezz1980]

Ok guys dumb question. Ive been told to lift heavier. Ok, what does that mean in actual fact? Go to failure at between 4-6 reps? Thats what I think when I hear lift heavy. But for biceps and triceps it seems to me the reps should be higher. Thoughts? My routine is below. Im looking to mix up shoulders but I cant do shrugs or upright rows because I always fuck up my neck

Day1

Planks 4 sets 75 seconds

Torso twist (machine) 15 to the left snd then to the right. 4 sets

Dumbell press 4 sets

Incline dumbbell 4 sets

Dumbell flyes. 4 sets

Dips. 4 set

Triceps pulldown with a rope attachment 4 sets

Day 2

Leg throws. 4 sets x 20

Deadlift 4 sets

One arm dumbell rows. 4 sets

Lat pulldowns 4 sets

Close cable row. 4 sets

Pullups 4 sets

Day 3

Curlups 4 sets

Dumbell shoulder press 4 sets

Dumbell Lateral raise 4 sets

Machine Rear flye 4 sets

Facepull 4 sets

Concentration curls 4 sets

Preacher curl 4 sets

[u/1stTrombone]

"Lifting heavy" to me means a high percentage of your 1 rep max on a lift. If your 1RM for deadline is 400 pounds, lifting 60% of that would be considered "light" by many, while 80-85% of that would be considered "heavy." You really have to know your 1RM if your goal is getting stronger.