sbs-training
SBS Training Programs
Comprehensive guidance for all 12 Stronger By Science program templates by Greg Nuckols. These autoregulated programs use a training max system to calculate working weights and adjust loads based on performance.
Source: Stronger By Science Program Bundle by Greg Nuckols — strongerbyscience.com
When to Use This Skill
Activate when users:
- Want to run any SBS / Stronger By Science program
- Ask about autoregulated training with training maxes
- Want to understand set threshold, last set RIR, or reps to failure progression
- Need help setting up an SBS spreadsheet
- Ask about the SBS Program Builder
- Want to compare SBS program variants
- Ask about Greg Nuckols' programming
Reference File Index
| File | Topic | Key Content |
|---|---|---|
references/00-glossary.md |
Terminology | TM, RIR, RTF, RPE, aux/accessory definitions |
references/01-training-max-system.md |
Training max | TM concept, working weight formula, rounding, single @8 override |
references/02-periodization-structure.md |
Program structure | 3×7-week blocks, wave loading, deloads, late-program guidance |
references/03-exercise-framework.md |
Exercise setup | Main/aux/accessory categories, upper back, frequency tabs, LF variants |
references/04-autoregulation-set-threshold.md |
Set threshold | SBS Strength Program progression method |
references/05-autoregulation-last-set-rir.md |
Last set RIR | Last Set RIR progression method |
references/06-autoregulation-rtf.md |
Reps to failure | RTF progression for strength and hypertrophy |
references/07-intensity-tables.md |
Numerical tables | All intensity, rep target, RIR, and RTF lookup tables |
references/08-novice-programs.md |
Novice programs | Linear Progression and Novice Hypertrophy (self-contained) |
references/09-program-builder.md |
Program builder | Mix-and-match progressions, 5 accessory schemes, assembly |
references/10-tips-and-recommendations.md |
Tips & FAQ | Best results data, effort, rest periods, switching programs |
references/11-exercise-distribution.md |
Day layouts | Exercise-to-day mapping per frequency, Standard vs LF, per-muscle frequency |
Decision Guide
Is the user a novice (0-2 years, can add weight weekly)?
├── YES → Strength focus? → SBS Linear Progression (ref 08)
│ Hypertrophy focus? → SBS Novice Hypertrophy (ref 08)
└── NO (intermediate+)
├── Want to mix-and-match progressions? → SBS Program Builder (ref 09)
└── Want a pre-built program?
├── Goal: Strength (peaking to 1RM test)
│ ├── Prefer counting sets to RIR cutoff? → SBS Strength Program (ref 04)
│ ├── Prefer rating last set RIR? → SBS Strength Last Set RIR (ref 05)
│ └── Prefer one AMRAP set per exercise? → SBS Strength RTF (ref 06)
└── Goal: Hypertrophy (higher reps, no peaking)
└── SBS Hypertrophy Template (ref 06)
For any of the above (except Novice Hypertrophy and Program Builder):
Train 4-6x/week? → Use the standard (Original) version
Train 2-3x/week? → Use the Lower Frequency (LF) version
Program Catalog
1. SBS Strength Program
- Duration: 21 weeks (3 × 7-week blocks)
- Goal: Strength — peaks to 95% TM singles in week 20
- Level: Intermediate+
- Autoregulation: Set threshold (→
references/04-autoregulation-set-threshold.md) - Frequency tabs: 2x–6x per week
Building blocks to read:
references/01-training-max-system.md— TM, working weight, single @8references/02-periodization-structure.md— Block structure, deloadsreferences/03-exercise-framework.md— Exercise categories, upper backreferences/04-autoregulation-set-threshold.md— Progression methodreferences/07-intensity-tables.md— Strength intensity tables, rep targets, RIR cutoffs
Defaults:
- Main lifts: Squat, Bench Press, Deadlift, OHP
- Auxiliaries: Front Squat, Paused Squat, Close Grip Bench, Incline Press, Sumo Deadlift, Push Press
- Lower set threshold: 4 / Upper set threshold: 6
- TM increase: +2% / TM decrease: −5%
- Single @8 percentage: 90%
- Deloads (weeks 7, 14, 21): 4–6 sets at prescribed weight, no RIR cutoff, TM unchanged
2. SBS Strength Program LF
Identical to program #1 but uses Lower Frequency templates (exercises spread across fewer days per week). All parameters, progressions, and tables are the same.
- Frequency tabs: 2x–6x (same tabs, but exercises distributed for lower per-muscle frequency)
- Building blocks: Same as program #1
3. SBS Strength Program Last Set RIR
- Duration: 21 weeks (3 × 7-week blocks)
- Goal: Strength — peaks to 95% TM singles in week 20
- Level: Intermediate+
- Autoregulation: Last set RIR rating (→
references/05-autoregulation-last-set-rir.md) - Frequency tabs: 2x–6x per week
Building blocks to read:
references/01-training-max-system.mdreferences/02-periodization-structure.mdreferences/03-exercise-framework.mdreferences/05-autoregulation-last-set-rir.md— Progression methodreferences/07-intensity-tables.md— Strength intensity tables, rep targets, RIR targets
Defaults:
- Main lifts: Squat, Bench Press, Deadlift, OHP
- Auxiliaries: Front Squat, Paused Squat, Close Grip Bench, Incline Press, Sumo Deadlift, Push Press
- Sets per exercise: 5
- TM adjustment scale: −5%, −2%, 0%, +0.5%, +1%, +1.5%, +2%, +3%
- Single @8 percentage: 90%
- Deloads (weeks 7, 14, 21): 5 sets at prescribed weight, no RIR target, TM unchanged
4. SBS Strength Program Last Set RIR LF
Identical to program #3 but uses Lower Frequency templates.
- Building blocks: Same as program #3
5. SBS Strength Program Reps to Failure (RTF)
- Duration: 21 weeks (3 × 7-week blocks)
- Goal: Strength — peaks to 95% TM singles in week 20
- Level: Intermediate+
- Autoregulation: Reps to failure on last set (→
references/06-autoregulation-rtf.md) - Frequency tabs: 2x–6x per week
Building blocks to read:
references/01-training-max-system.mdreferences/02-periodization-structure.mdreferences/03-exercise-framework.mdreferences/06-autoregulation-rtf.md— Progression method (strength variant)references/07-intensity-tables.md— Strength intensity tables, normal set rep targets, last set RTF targets
Defaults:
- Main lifts: Squat, Bench Press, Deadlift, OHP
- Auxiliaries: Front Squat, Paused Squat, Close Grip Bench, Incline Press, Sumo Deadlift, Push Press
- Sets per exercise: 5 (4 normal + 1 to failure)
- TM adjustment scale: −5%, −2%, 0%, +0.5%, +1%, +1.5%, +2%, +3%
- Single @8 percentage: 90%
- Deloads (weeks 7, 14, 21): 5 sets at prescribed weight, no rep target, TM unchanged
6. SBS Strength Program RTF LF
Identical to program #5 but uses Lower Frequency templates.
- Building blocks: Same as program #5
7. SBS Hypertrophy Template
- Duration: 21 weeks (3 × 7-week blocks)
- Goal: Hypertrophy — max intensity caps at 82.5% TM (no peaking)
- Level: Intermediate+
- Autoregulation: Reps to failure on last set (→
references/06-autoregulation-rtf.md) - Frequency tabs: 2x–6x per week
Building blocks to read:
references/01-training-max-system.mdreferences/02-periodization-structure.mdreferences/03-exercise-framework.mdreferences/06-autoregulation-rtf.md— Progression method (hypertrophy variant)references/07-intensity-tables.md— Hypertrophy intensity tables, normal set rep targets, last set RTF targets
Unique parameters (differ from strength programs):
- Main lifts: Squat, Bench Press, Block Pulls (not Deadlift), OHP
- Auxiliaries: Leg Press, Hack Squat, Incline Press, DB Bench, Romanian Deadlift, DB OHP
- Sets per exercise: 4 (3 normal + 1 to failure)
- Max main lift intensity: 82.5% (vs 95% for strength)
- Auxiliary intensity = main intensity − 5%
- Normal set reps = MROUND(last_set_target × 0.8, 1) — higher reps than strength
- Higher RTF targets (25 reps at 50% down to 1 at 100%)
- TM adjustment scale: −5%, −2%, 0%, +0.5%, +1%, +1.5%, +2%, +3%
- Deloads (weeks 7, 14, 21): 4 sets at prescribed weight, no rep target, TM unchanged
- Nuckols recommends starting with conservative TMs (85–90% of true max)
8. SBS Hypertrophy Template LF
Identical to program #7 but uses Lower Frequency templates.
- Building blocks: Same as program #7
9. SBS Linear Progression (Novice)
- Duration: Open-ended (no blocks or periodization)
- Goal: Strength for novice/returning lifters
- Level: Novice
- Autoregulation: Last set RIR (same logic as program #3 but with more aggressive adjustments)
- Self-contained reference:
references/08-novice-programs.md
Building blocks to read:
references/08-novice-programs.md— Complete program detailsreferences/01-training-max-system.md— TM basicsreferences/07-intensity-tables.md— Novice LP tables
Defaults:
- Main lifts: Squat, Bench Press, Deadlift, Push Press
- Auxiliaries: Front Squat, Squat, Close Grip Bench, Bench Press, Deadlift, OHP
- Back exercises: Barbell rows, DB rows, Pull-downs
- Sets per exercise: 3
- Fixed intensities: Main 87.5%, Aux1 82.5%, Aux2/Back 75%
- RIR target: 0 (all lifts)
- TM adjustments: −5%, −2%, 0%, +1%, +3%, +5%, +5%, +5% (more aggressive than intermediate)
- Frequency tabs: 3x–6x (no 2x tab)
10. SBS Linear Progression LF (Novice)
Identical to program #9 but uses Lower Frequency templates.
- Building blocks: Same as program #9
11. SBS Novice Hypertrophy
- Duration: Open-ended
- Goal: Hypertrophy for novices
- Level: Novice
- Autoregulation: Double/triple progression (sets → reps → load) — no training max system
- Self-contained reference:
references/08-novice-programs.md
Building blocks to read:
references/08-novice-programs.md— Complete program details
Unique parameters:
- No training max system — uses load directly
- Per-exercise rounding increments (default 5)
- Weighted exercises: 3→5 sets, 8→12 reps, then +10% load
- Bodyweight exercises: 3→5 sets, then +1 rep per set
- 22 exercise slots covering all muscle groups
- Frequency tabs: 3x–5x
- Logging: "Were all sets completed successfully?" yes/no
12. SBS Program Builder
- Duration: 21 weeks (default, fully customizable)
- Goal: Custom — user-defined
- Level: Intermediate+ (assumes familiarity with SBS progressions)
- Autoregulation: Mix-and-match from 7 progression schemes
- Self-contained reference:
references/09-program-builder.md
Building blocks to read:
references/09-program-builder.md— Complete builder guidereferences/01-training-max-system.md— TM basics- All autoregulation references (04, 05, 06) as needed for chosen progressions
references/07-intensity-tables.md— All tables
Unique parameters:
- Up to 40 exercises
- Per-exercise rounding increments
- 7 available progressions: Set Threshold, Last Set RIR, RTF, Hypertrophy RTF, LP, and 5 accessory progressions
- 5 accessory progressions: Rep Increase, Set Increase Then Rep Increase, Classic Overload, Fixed Number of Reps, Set-by-Set/Reverse Pyramid
- Custom deload placement and parameters
- Cut-and-paste program assembly on the Program tab
Usage Guidelines
- Always read referenced building blocks before answering questions about a specific program
- When a user asks about a specific program, identify which of the 12 programs applies, then read the listed building blocks
- For setup questions, reference
01-training-max-system.mdand03-exercise-framework.md - For "which program should I use?" questions, use the Decision Guide above
- For numerical details (exact percentages, rep targets), always consult
07-intensity-tables.md - For novice programs,
08-novice-programs.mdis self-contained — start there
Response Format
Always include attribution:
Source: SBS Program Bundle by Greg Nuckols — strongerbyscience.com
Quick Reference — Key Defaults Across All Programs
| Parameter | Strength (ST/RIR/RTF) | Hypertrophy | Novice LP | Novice Hyp | Builder |
|---|---|---|---|---|---|
| Duration | 21 wk (3×7) | 21 wk (3×7) | Open-ended | Open-ended | 21 wk (custom) |
| Blocks | 3 | 3 | None | None | Custom |
| Default sets | 5* | 4 | 3 | 3–5 | Per-lift |
| Max intensity (main) | 95% | 82.5% | 87.5% (fixed) | N/A | Custom |
| Aux intensity offset | −10% vs main | −5% vs main | Varies | N/A | Custom |
| Deload weeks | 7, 14, 21 | 7, 14, 21 | None | None | Custom |
| TM increase range | +0.5% to +3% | +0.5% to +3% | +1% to +5% | N/A (load %) | Per-scheme |
| TM decrease range | −2% to −5% | −2% to −5% | −2% to −5% | N/A | Per-scheme |
| Frequency tabs | 2x–6x | 2x–6x | 3x–6x | 3x–5x | Custom |
| Single @8 | Yes (90%) | Yes (90%) | Yes (90%) | No | Yes (90%) |
*ST uses 4–6 set threshold range; RIR/RTF use fixed 5 sets
Source: SBS Program Bundle by Greg Nuckols — strongerbyscience.com