Workout Routine

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5/3/1 Boring But Big – 4-Day Strength Program

by dblomgren

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Jim Wendler's 5/3/1 Boring But Big (BBB): the classic 4-day strength program built on squat, bench press, deadlift and overhead press over a 4-week cycle. Three working weeks plus a deload, with every set calculated from your training max by Hardy automatically.

Weekly structure

Each workout is one main lift at training-max (TM) percentages with an AMRAP final set, followed by the Boring But Big supplemental work — 5×10 of the same lift at 50% TM — plus one accessory: chin-ups, hanging leg raises, dumbbell rows or leg curls.

  • Week 1: 5 reps at 65 / 75 / 85% of TM
  • Week 2: 3 reps at 70 / 80 / 90% of TM
  • Week 3: 5 / 3 / 1 reps at 75 / 85 / 95% of TM
  • Week 4 (deload): main lift only, 5 reps at 40 / 50 / 60% of TM

Progression

Your training max is 90% of your 1RM. After each completed cycle, add 2.5 kg to the upper-body training maxes and 5 kg to the lower-body ones — slow, sustainable strength progression.

Tips

Warm up to the first work set (for example 40 / 50 / 60% of TM for 5 / 5 / 3 reps), and follow Wendler's advice to add conditioning work 2–3 times per week alongside the lifting.

Starting TM is 90% of 1RM.

Targeted muscles
front
back
Click a muscle to see how much a workout targets it
Unaffacted
Light
Moderate
High
Very High

Workouts

Week 1 – Overhead Press

overhead press

Set
Intensity
Weight
Reps
Rest time
1
65% TM
90 lbs
5
180 sec
2
75% TM
100 lbs
5
180 sec
3
85% TM
115 lbs
5 +
amrap
180 sec
4
50% TM
70 lbs
10
90 sec
5
50% TM
70 lbs
10
90 sec
6
50% TM
70 lbs
10
90 sec
7
50% TM
70 lbs
10
90 sec
8
50% TM
70 lbs
10
90 sec

overhead press

8 sets

chinup

Set
Intensity
Weight
Reps
Rest time
1
8-12
90 sec
2
8-12
90 sec
3
8-12
90 sec
4
8-12
90 sec
5
8-12
90 sec

Double Progression: Work within 8-12 reps, adding one rep per successful session. At the top of the range, weight increases by 5 lbs; failing at the bottom decreases it by 5 lbs.

chinup

5×10

dip

Set
Intensity
Weight
Reps
Rest time
1
8-10
100 sec
2
8-10
100 sec
3
8-10
100 sec
4
8-10
100 sec

Double Progression: Work within 8-10 reps, adding one rep per successful session. At the top of the range, weight increases by 5 lbs; failing at the bottom decreases it by .

dip

4×8

Week 1 – Deadlift

deadlift

Set
Intensity
Weight
Reps
Rest time
1
65% TM
90 lbs
5
180 sec
2
75% TM
100 lbs
5
180 sec
3
85% TM
115 lbs
5 +
amrap
180 sec
4
50% TM
70 lbs
10
90 sec
5
50% TM
70 lbs
10
90 sec
6
50% TM
70 lbs
10
90 sec
7
50% TM
70 lbs
10
90 sec
8
50% TM
70 lbs
10
90 sec

deadlift

8 sets

close-grip bench press

Set
Intensity
Weight
Reps
Rest time
1
8-10
100 sec
2
8-10
100 sec
3
8-10
100 sec
4
8-10
100 sec
5
8-10
100 sec

Double Progression: Work within 8-10 reps, adding one rep per successful session. At the top of the range, weight increases by 5 lbs; failing at the bottom decreases it by 5 lbs.

close-grip bench press

5×8

hanging leg raises

Set
Reps
Rest time
1
10
100 sec
2
8
100 sec
3
8
100 sec
4
8
100 sec

hanging leg raises

4 sets

Week 1 – Bench Press

bench press

Set
Intensity
Weight
Reps
Rest time
1
65% TM
90 lbs
5
180 sec
2
75% TM
100 lbs
5
180 sec
3
85% TM
115 lbs
5 +
amrap
180 sec
4
50% TM
70 lbs
10
90 sec
5
50% TM
70 lbs
10
90 sec
6
50% TM
70 lbs
10
90 sec
7
50% TM
70 lbs
10
90 sec
8
50% TM
70 lbs
10
90 sec

bench press

8 sets

bent over row

Set
Intensity
Weight
Reps
Rest time
1
8-10
90 sec
2
8-10
90 sec
3
8-10
90 sec
4
8-10
90 sec
5
8-10
90 sec

Double Progression: Work within 8-10 reps, adding one rep per successful session. At the top of the range, weight increases by 5 lbs; failing at the bottom decreases it by 5 lbs.

bent over row

5×8

skull crushers OVERHEAD EXT

Set
Intensity
Weight
Reps
Rest time
1
8-10
100 sec
2
8-10
100 sec
3
8-10
100 sec
4
8-10
100 sec

Double Progression: Work within 8-10 reps, adding one rep per successful session. At the top of the range, weight increases by 5 lbs; failing at the bottom decreases it by .

skull crushers OVERHEAD EXT

4×8

Week 1 – Squat

squat

Set
Intensity
Weight
Reps
Rest time
1
65% TM
90 lbs
5
180 sec
2
75% TM
100 lbs
5
180 sec
3
85% TM
115 lbs
5 +
amrap
180 sec
4
50% TM
70 lbs
10
90 sec
5
50% TM
70 lbs
10
90 sec
6
50% TM
70 lbs
10
90 sec
7
50% TM
70 lbs
10
90 sec
8
50% TM
70 lbs
10
90 sec

squat

8 sets

Hyperextensions

Set
Intensity
Weight
Reps
Rest time
1
10-12
90 sec
2
10-12
90 sec
3
10-12
90 sec
4
10-12
90 sec
5
10-12
90 sec

Double Progression: Work within 10-12 reps, adding one rep per successful session. At the top of the range, weight increases by 5 lbs; failing at the bottom decreases it by 5 lbs.

Hyperextensions

5×10

cambered bar curl BODY DRAG

Set
Intensity
Weight
Reps
Rest time
1
8-10
100 sec
2
8-10
100 sec
3
8-10
100 sec
4
8-10
100 sec

Double Progression: Work within 8-10 reps, adding one rep per successful session. At the top of the range, weight increases by 5 lbs; failing at the bottom decreases it by .

cambered bar curl BODY DRAG

4×8

hanging leg raises

Set
Reps
Rest time
1
15
100 sec
2
15
100 sec
3
15
100 sec
4
15
100 sec

hanging leg raises

4×15

Week 2 – Overhead Press

overhead press

Set
Intensity
Weight
Reps
Rest time
1
70% TM
95 lbs
3
180 sec
2
80% TM
110 lbs
3
180 sec
3
90% TM
120 lbs
3 +
amrap
180 sec
4
50% TM
70 lbs
10
90 sec
5
50% TM
70 lbs
10
90 sec
6
50% TM
70 lbs
10
90 sec
7
50% TM
70 lbs
10
90 sec
8
50% TM
70 lbs
10
90 sec

overhead press

8 sets

chinup

Set
Intensity
Weight
Reps
Rest time
1
8-12
90 sec
2
8-12
90 sec
3
8-12
90 sec
4
8-12
90 sec
5
8-12
90 sec

Double Progression: Work within 8-12 reps, adding one rep per successful session. At the top of the range, weight increases by 5 lbs; failing at the bottom decreases it by 5 lbs.

chinup

5×10

dip

Set
Intensity
Weight
Reps
Rest time
1
8-10
100 sec
2
8-10
100 sec
3
8-10
100 sec
4
8-10
100 sec

Double Progression: Work within 8-10 reps, adding one rep per successful session. At the top of the range, weight increases by 5 lbs; failing at the bottom decreases it by .

dip

4×8

Week 2 – Deadlift

deadlift

Set
Intensity
Weight
Reps
Rest time
1
70% TM
95 lbs
3
180 sec
2
80% TM
110 lbs
3
180 sec
3
90% TM
120 lbs
3 +
amrap
180 sec
4
50% TM
70 lbs
10
90 sec
5
50% TM
70 lbs
10
90 sec
6
50% TM
70 lbs
10
90 sec
7
50% TM
70 lbs
10
90 sec
8
50% TM
70 lbs
10
90 sec

deadlift

8 sets

close-grip bench press

Set
Intensity
Weight
Reps
Rest time
1
8-10
100 sec
2
8-10
100 sec
3
8-10
100 sec
4
8-10
100 sec
5
8-10
100 sec

Double Progression: Work within 8-10 reps, adding one rep per successful session. At the top of the range, weight increases by 5 lbs; failing at the bottom decreases it by 5 lbs.

close-grip bench press

5×8

hanging leg raises

Set
Reps
Rest time
1
10
100 sec
2
8
100 sec
3
8
100 sec
4
8
100 sec

hanging leg raises

4 sets

Week 2 – Bench Press

bench press

Set
Intensity
Weight
Reps
Rest time
1
70% TM
95 lbs
3
180 sec
2
80% TM
110 lbs
3
180 sec
3
90% TM
120 lbs
3 +
amrap
180 sec
4
50% TM
70 lbs
10
90 sec
5
50% TM
70 lbs
10
90 sec
6
50% TM
70 lbs
10
90 sec
7
50% TM
70 lbs
10
90 sec
8
50% TM
70 lbs
10
90 sec

bench press

8 sets

bent over row

Set
Intensity
Weight
Reps
Rest time
1
8-10
90 sec
2
8-10
90 sec
3
8-10
90 sec
4
8-10
90 sec
5
8-10
90 sec

Double Progression: Work within 8-10 reps, adding one rep per successful session. At the top of the range, weight increases by 5 lbs; failing at the bottom decreases it by 5 lbs.

bent over row

5×8

skull crushers OVERHEAD EXT

Set
Intensity
Weight
Reps
Rest time
1
8-10
100 sec
2
8-10
100 sec
3
8-10
100 sec
4
8-10
100 sec

Double Progression: Work within 8-10 reps, adding one rep per successful session. At the top of the range, weight increases by 5 lbs; failing at the bottom decreases it by .

skull crushers OVERHEAD EXT

4×8

Week 2 – Squat

squat

Set
Intensity
Weight
Reps
Rest time
1
70% TM
95 lbs
3
180 sec
2
80% TM
110 lbs
3
180 sec
3
90% TM
120 lbs
3 +
amrap
180 sec
4
50% TM
70 lbs
10
90 sec
5
50% TM
70 lbs
10
90 sec
6
50% TM
70 lbs
10
90 sec
7
50% TM
70 lbs
10
90 sec
8
50% TM
70 lbs
10
90 sec

squat

8 sets

Hyperextensions

Set
Intensity
Weight
Reps
Rest time
1
10-12
90 sec
2
10-12
90 sec
3
10-12
90 sec
4
10-12
90 sec
5
10-12
90 sec

Double Progression: Work within 10-12 reps, adding one rep per successful session. At the top of the range, weight increases by 5 lbs; failing at the bottom decreases it by 5 lbs.

Hyperextensions

5×10

cambered bar curl BODY DRAG

Set
Intensity
Weight
Reps
Rest time
1
8-10
100 sec
2
8-10
100 sec
3
8-10
100 sec
4
8-10
100 sec

Double Progression: Work within 8-10 reps, adding one rep per successful session. At the top of the range, weight increases by 5 lbs; failing at the bottom decreases it by .

cambered bar curl BODY DRAG

4×8

hanging leg raises

Set
Reps
Rest time
1
15
100 sec
2
15
100 sec
3
15
100 sec
4
15
100 sec

hanging leg raises

4×15

Week 3 – Overhead Press

overhead press

Set
Intensity
Weight
Reps
Rest time
1
75% TM
100 lbs
5
180 sec
2
85% TM
115 lbs
3
180 sec
3
95% TM
130 lbs
1 +
amrap
180 sec
4
50% TM
70 lbs
10
90 sec
5
50% TM
70 lbs
10
90 sec
6
50% TM
70 lbs
10
90 sec
7
50% TM
70 lbs
10
90 sec
8
50% TM
70 lbs
10
90 sec

overhead press

8 sets

chinup

Set
Intensity
Weight
Reps
Rest time
1
8-12
90 sec
2
8-12
90 sec
3
8-12
90 sec
4
8-12
90 sec
5
8-12
90 sec

Double Progression: Work within 8-12 reps, adding one rep per successful session. At the top of the range, weight increases by 5 lbs; failing at the bottom decreases it by 5 lbs.

chinup

5×10

dip

Set
Intensity
Weight
Reps
Rest time
1
8-10
100 sec
2
8-10
100 sec
3
8-10
100 sec
4
8-10
100 sec

Double Progression: Work within 8-10 reps, adding one rep per successful session. At the top of the range, weight increases by 5 lbs; failing at the bottom decreases it by .

dip

4×8

Week 3 – Deadlift

deadlift

Set
Intensity
Weight
Reps
Rest time
1
75% TM
100 lbs
5
180 sec
2
85% TM
115 lbs
3
180 sec
3
95% TM
130 lbs
1 +
amrap
180 sec
4
50% TM
70 lbs
10
90 sec
5
50% TM
70 lbs
10
90 sec
6
50% TM
70 lbs
10
90 sec
7
50% TM
70 lbs
10
90 sec
8
50% TM
70 lbs
10
90 sec

deadlift

8 sets

close-grip bench press

Set
Intensity
Weight
Reps
Rest time
1
8-10
100 sec
2
8-10
100 sec
3
8-10
100 sec
4
8-10
100 sec
5
8-10
100 sec

Double Progression: Work within 8-10 reps, adding one rep per successful session. At the top of the range, weight increases by 5 lbs; failing at the bottom decreases it by 5 lbs.

close-grip bench press

5×8

hanging leg raises

Set
Reps
Rest time
1
10
100 sec
2
8
100 sec
3
8
100 sec
4
8
100 sec

hanging leg raises

4 sets

Week 3 – Bench Press

bench press

Set
Intensity
Weight
Reps
Rest time
1
75% TM
100 lbs
5
180 sec
2
85% TM
115 lbs
3
180 sec
3
95% TM
130 lbs
1 +
amrap
180 sec
4
50% TM
70 lbs
10
90 sec
5
50% TM
70 lbs
10
90 sec
6
50% TM
70 lbs
10
90 sec
7
50% TM
70 lbs
10
90 sec
8
50% TM
70 lbs
10
90 sec

bench press

8 sets

bent over row

Set
Intensity
Weight
Reps
Rest time
1
8-10
90 sec
2
8-10
90 sec
3
8-10
90 sec
4
8-10
90 sec
5
8-10
90 sec

Double Progression: Work within 8-10 reps, adding one rep per successful session. At the top of the range, weight increases by 5 lbs; failing at the bottom decreases it by 5 lbs.

bent over row

5×8

skull crushers OVERHEAD EXT

Set
Intensity
Weight
Reps
Rest time
1
8-10
100 sec
2
8-10
100 sec
3
8-10
100 sec
4
8-10
100 sec

Double Progression: Work within 8-10 reps, adding one rep per successful session. At the top of the range, weight increases by 5 lbs; failing at the bottom decreases it by .

skull crushers OVERHEAD EXT

4×8

Week 3 – Squat

squat

Set
Intensity
Weight
Reps
Rest time
1
75% TM
100 lbs
5
180 sec
2
85% TM
115 lbs
3
180 sec
3
95% TM
130 lbs
1 +
amrap
180 sec
4
50% TM
70 lbs
10
90 sec
5
50% TM
70 lbs
10
90 sec
6
50% TM
70 lbs
10
90 sec
7
50% TM
70 lbs
10
90 sec
8
50% TM
70 lbs
10
90 sec

squat

8 sets

Hyperextensions

Set
Intensity
Weight
Reps
Rest time
1
10-12
90 sec
2
10-12
90 sec
3
10-12
90 sec
4
10-12
90 sec
5
10-12
90 sec

Double Progression: Work within 10-12 reps, adding one rep per successful session. At the top of the range, weight increases by 5 lbs; failing at the bottom decreases it by 5 lbs.

Hyperextensions

5×10

cambered bar curl BODY DRAG

Set
Intensity
Weight
Reps
Rest time
1
8-10
100 sec
2
8-10
100 sec
3
8-10
100 sec
4
8-10
100 sec

Double Progression: Work within 8-10 reps, adding one rep per successful session. At the top of the range, weight increases by 5 lbs; failing at the bottom decreases it by .

cambered bar curl BODY DRAG

4×8

hanging leg raises

Set
Reps
Rest time
1
15
100 sec
2
15
100 sec
3
15
100 sec
4
15
100 sec

hanging leg raises

4×15

Week 4 – Overhead Press (Deload)

overhead press

Set
Intensity
Weight
Reps
Rest time
1
40% TM
55 lbs
5
180 sec
2
50% TM
70 lbs
5
180 sec
3
60% TM
80 lbs
5
180 sec

Overload: After 1 successful session, Training Max will be suggested to increase by 5 lbs.

overhead press

3×5

Week 4 – Deadlift (Deload)

deadlift

Set
Intensity
Weight
Reps
Rest time
1
40% TM
55 lbs
5
180 sec
2
50% TM
70 lbs
5
180 sec
3
60% TM
80 lbs
5
180 sec

Overload: After 1 successful session, Training Max will be suggested to increase by 10 lbs.

deadlift

3×5

Week 4 – Bench Press (Deload)

bench press

Set
Intensity
Weight
Reps
Rest time
1
40% TM
55 lbs
5
180 sec
2
50% TM
70 lbs
5
180 sec
3
60% TM
80 lbs
5
180 sec

Overload: After 1 successful session, Training Max will be suggested to increase by 5 lbs.

bench press

3×5

Week 4 – Squat (Deload)

squat

Set
Intensity
Weight
Reps
Rest time
1
40% TM
55 lbs
5
180 sec
2
50% TM
70 lbs
5
180 sec
3
60% TM
80 lbs
5
180 sec

Overload: After 1 successful session, Training Max will be suggested to increase by 10 lbs.

squat

3×5