Bear Grylls’ William Charters Workout: The Simple 6-Move Strength Plan That Fits Home Gyms

Table of Contents

1. Key Highlights:
2. Introduction
3. Origins and purpose: a Royal Marine approach to practical strength
4. The workout, exercise by exercise: what you do and how to do it safely
5. Programming principles: sets, reps, frequency, and rest explained
6. Safety and modifications: when to replace behind-the-neck presses and other high-risk moves
7. Equipment adaptations for home gyms and limited setups
8. Sample session structure and warm-up protocol
9. Progressive plan: how to make consistent gains across 12 weeks
10. Case studies and real-world examples: how different lifters can use the routine
11. Recovery, nutrition, and supportive work to maximize gains
12. Common mistakes, troubleshooting, and how to avoid them
13. Who benefits most—and who should avoid this exact routine
14. Putting it into practice: a four-week starter plan
15. Verdict: why the William Charters workout works and how to use it intelligently
16. FAQ

Key Highlights:

• The William Charters Workout consists of six compound lifts—squats, chest press, pull-ups, behind-the-neck shoulder press, Pendlay rows, and sit-ups—performed three times per week, targeting heavy low-rep strength (about six reps per set).
• The routine emphasizes heavy loads and multi-joint movements to build real-world strength with minimal equipment; sensible substitutions and progressions make it adaptable for beginners, home gyms, and those managing shoulder or back limitations.

Introduction

Bear Grylls published a compact strength routine credited to his friend and former Royal Marine William Charters. The appeal is immediate: six classic compound exercises, performed heavy and low-rep, scheduled three times weekly with 48 hours of recovery between sessions. That simplicity hides a tested method used by military training programs and many strength athletes: train the major movement patterns, prioritize load and neural adaptation, and keep volume manageable so you can recover and improve.

This article unpacks the routine exercise by exercise, explains the programming logic behind low-rep heavy training, outlines safety and modification strategies, and provides practical templates so you can use the plan whether you train in a full gym, a modest home setup, or with limited mobility. Expect detailed technique cues, alternatives when equipment or mobility is an issue, and a 12-week progression you can follow.

Origins and purpose: a Royal Marine approach to practical strength

The workout’s provenance—named for a Royal Marine—illustrates its intention. Military physical preparation often prizes straightforward, repeatable sessions that produce robust strength for varied demands: lifting, carrying, climbing, and sustained exertion under load. Compound barbell movements deliver that capability efficiently because they recruit multiple muscle groups and emphasize coordinated force production.

The program emphasizes heavy sets at roughly six reps, a prescription designed primarily for strength gains rather than high-rep muscular endurance. Strength improvements at this rep range come from both muscular growth and neuromuscular adaptation—improved motor unit recruitment, firing rate, and intermuscular coordination. This approach keeps training time low while maximizing the carryover to practical tasks: moving heavy objects, grappling with awkward loads, or executing explosive efforts.

Next, the workout content. Each exercise contributes to covering the body’s major pushing, pulling, and loading patterns.

The workout, exercise by exercise: what you do and how to do it safely

Below is the exercise list and the set/rep scheme Grylls presents: 5 sets of squats, 5 sets of chest press (bench press), 3 sets of pull-ups, 3 sets of behind-the-neck shoulder press, 3 sets of Pendlay rows, and 3 sets of sit-ups—aiming for six reps per working set with heavy weight. Technique matters at heavy loads. Detailed cues follow.

1. Squats — 5 sets, ~6 reps

• Purpose: Primary lower-body strength builder; targets quads, glutes, hamstrings, and core stability.
• Technique cues: Set feet hip- to shoulder-width depending on limb proportions. Brace the core and take a big breath before starting each rep. Descend with hips back and knees tracking over toes until thigh crease below parallel (depth will depend on mobility). Drive through the entire foot, emphasizing an even heel-to-toe push. Maintain a neutral spine and tight upper back throughout.
• Warm-up: 2–3 progressive sets with light weight to prime movement. Heavy sets demand 2–4 minutes rest.

2. Chest press / Bench press — 5 sets, ~6 reps

• Purpose: Horizontal pushing strength; chest, anterior deltoids, triceps; also trains whole-body stability under load.
• Technique cues: Retract and pack the shoulders, maintain a slight arch in the upper back (not exaggerated), feet planted for leg drive if using powerbench technique. Lower bar to mid-chest, full control, and press up along a slightly arced path toward the eyes. Exhale on the concentric. For safety use a competent spotter or safety pins in a rack.
• Alternatives: If no bench, floor presses, dumbbell presses, or structured push-up progressions.

3. Pull-ups — 3 sets, ~6 reps (weighted where appropriate)

• Purpose: Vertical pulling strength; lats, upper back, biceps, core stabilization.
• Technique cues: Start from a dead hang or full scapular depression. Initiate each rep by retracting the shoulder blades and pulling the elbows down and back until chin clears the bar. Avoid kipping unless intentionally training it. Controlled descent preserves joint health—don’t drop quickly.
• Progressions: Assisted band pull-ups, negatives, or inverted rows for beginners. Add weight via belt or vest for experienced trainees.

4. Behind-the-neck shoulder press — 3 sets, ~6 reps

• Purpose: Targets deltoids and upper traps but places the shoulder in a demanding position.
• Technique cues: If performing this movement, ensure excellent thoracic extension and scapular mobility. Press a controlled bar path behind the head, stopping where comfort and stability are maintained. Many lifters lack the shoulder external rotation and scapular control required to perform this safely.
• Caution: This movement risks impingement in people with limited shoulder mobility or prior injuries. Safer alternatives include seated dumbbell presses, strict overhead barbell presses, or push presses.

5. Pendlay row — 3 sets, ~6 reps

• Purpose: High-load horizontal pulling that strengthens the mid-back, lats, and posterior chain while imposing a hip hinge requirement.
• Technique cues: Set up with the bar on the floor each rep. Hinge at the hips so the torso is roughly parallel to the floor. Pull the bar explosively to the lower rib cage or just under the sternum, pause briefly to eliminate momentum, then return the bar to the floor—resetting each rep. Maintain a braced core and neutral spine.
• Alternatives: Bent-over dumbbell rows, single-arm kettlebell rows to address unilateral weaknesses.

6. Sit-ups — 3 sets, ~6 reps (heavy)

• Purpose: Core flexion and resisting load during many compound lifts.
• Technique cues: With heavy sit-ups, control every rep. Feet anchored can increase hip flexor contribution; a preferred alternative for many is loaded planks, weighted carries, or heavy cable crunches to emphasize bracing over repeated lumbar flexion.
• Caution: Repeated heavy spinal flexion can aggravate lumbar issues. Substitute with anti-extension core work if needed.

These movements form a full-body strength session. The names are familiar; the difference is the intensity. Expect longer rests and heavier loads than typical hypertrophy sessions.

Programming principles: sets, reps, frequency, and rest explained

Grylls prescribes the same full routine three times a week with 48 hours between sessions. That frequency hits major lifts frequently enough to stimulate neural adaptations while allowing recovery. The core principles at play:

• Low reps, heavy weight (around six reps): Focuses the nervous system on maximal force production. For most lifters, sets of six approach a 6RM—roughly 80–90% of a one-rep max—depending on exercise and individual capacity.
• Multiple sets: High set counts on key lifts (five sets for squats and bench) accumulate quality heavy reps while avoiding the fatigue of very high-volume sessions.
• Full-body sessions: Training the whole body each session simplifies recovery and can be preferable for strength gains when frequency is three times weekly.
• 48 hours recovery: Heavy lifting requires recovery. Two full days allows central nervous system and local muscle recovery for most people, provided sleep and nutrition are adequate.
• Rest between sets: Heavy loads require long rests—2–5 minutes on main lifts—to restore phosphocreatine stores and maintain lift quality. Short rests will drop force output and shift the stimulus away from pure strength toward conditioning.

Build volume and intensity responsibly: begin with conservative loads to establish technique and avoid nervous-system disruption. Track performance: if repetitions drop well below the target on heavy days, reduce load, or incorporate a deload week.

Safety and modifications: when to replace behind-the-neck presses and other high-risk moves

Behind-the-neck presses elicit strong opinions. They can increase shoulder mobility and strengthen deltoids if someone has excellent thoracic extension and healthy rotator cuff function. Many lifters lack that mobility, and forcing the bar behind the head can create anterior shoulder impingement or exacerbate prior pathology.

Modify based on individual screening:

• Limited shoulder mobility or pain: use seated dumbbell presses, neutral-grip dumbbell presses, or conventional barbell overhead presses with a slightly wider grip. Dumbbells allow a more natural external rotation of the humerus, reducing impingement risk.
• Neck or cervical discomfort: avoid behind-the-neck presses. The bar path close to the cervical spine can place vulnerable structures at risk.
• Knee or hip restrictions that affect squats: consider box squats, goblet squats, or front squats to maintain upright posture and reduce compressive risk.

Other high-risk considerations:

• Pendlay row and lower-back health: the hinge position is demanding. Regress to two-handed dumbbell bent-over rows or single-leg Romanian deadlifts to strengthen the posterior chain if the lower back is a limiting factor.
• Sit-ups and lumbar health: if you have chronic low-back pain, prioritize anti-extension and anti-rotation core work—planks, dead bug, pallof press.
• Bench press safety: always use spotters or safety pins. Heavy bar across the chest without fail-safe options invites risk.

Practical screening: if a movement produces sharp pain, stop and choose a functional alternative. Test mobility and joint comfort on submaximal sets before attempting heavy loads.

Equipment adaptations for home gyms and limited setups

This routine was presented as doable with minimal equipment. Here are realistic substitutions to preserve stimulus when you lack a full power rack or heavy barbell setup.

• No power rack or spotter for bench press:
  • Floor press with dumbbells or barbell: limits range of motion but allows heavy pressing safely.
  • Push-ups with progressive loading (weighted vest, chains, band-resisted): useful for developing pressing strength when benching isn't feasible.
  • Use high-quality safety pins or a spotting apparatus if using a barbell.
• No barbell for squats:
  • Goblet squats with heavy kettlebell or dumbbell: maintain upright trunk and teach depth control.
  • Bulgarian split squats: load unilaterally to build strength without heavy barbell demands.
  • Trap-bar deadlift or kettlebell front squat: substitute different hip and knee angles to load similar muscles.
• Pull-up limitations:
  • Strong resistance bands for assistance.
  • Ring rows, inverted rows, or lat pulldown alternatives if a lat machine exists.
  • Work negatives: slow eccentric control lowers fatigue while building strength.
• Pendlay row alternatives:
  • Two-arm dumbbell bent-over rows with rows performed to the hip or ribcage.
  • Kettlebell rows or single-arm supported rows to manage loading while protecting the lower back.
• Core and sit-up alternatives:
  • Farmer carries, heavy loaded carries, and planks provide better transfer to overall stability and spine health than repetitive sit-ups for many lifters.

Equipment creativity preserves the training effect: heavy, controlled loading across the major movement patterns. Use progressive overload—add weight, improve tempo, or reduce assistance over time.

Sample session structure and warm-up protocol

Heavy, compound-focused sessions must begin with a thorough warm-up. Spend 10–20 minutes preparing the body to lift maximal or near-maximal loads.

Suggested warm-up:

1. General movement: 3–5 minutes light cardio or mobility to increase core temperature—rowing, brisk walk, or cycle.
2. Dynamic mobility: hip hinge drills, leg swings, band pull-aparts, shoulder dislocations with a band. Two minutes each area as needed.
3. Activation sets: 2–3 sets per main lift using only the bar or light dumbbells, gradually adding weight and performing fewer reps (6–8 reps) to prime the nervous system.
4. Final working-set prep: one or two near-working sets at 50–70% of the planned working weight for 3–4 reps.

Session order and rest:

• Order generally follows large-to-small or push/pull alternation. For Grylls’ set, a logical sequence could be squats → bench press → pull-ups → behind-the-neck press → Pendlay rows → sit-ups. This sequencing avoids fatiguing the lower back before squats and alternates pushing and pulling to allow partial recovery.
• Rest between heavy sets: 2–5 minutes depending on exercise and load. Shorter rests can be used for accessory/core work (60–90 seconds).

Session duration: expect 60–90 minutes when warm-up, long rest periods, and multiple heavy sets are included.

Progressive plan: how to make consistent gains across 12 weeks

A practical progression balances intensity increases with volume management. Below is a conservative 12-week template that preserves the core structure but staggers load increases and includes built-in deloads.

General rules:

• Weeks 1–4: Establish technique and baseline loads. Start with weights you can handle for six reps with the last rep challenging but solid. Increase load gradually—2.5–5% per week for major lifts if technique remains intact.
• Week 5–8: Increase intensity. Aim to push close to your target six-rep maximum on the final working sets. Consider adding a small amount of accessory volume if recovery is good.
• Week 9–11: Peak phase. Slightly increase intensity (heavier loads for 4–6 reps) while maintaining or marginally decreasing total volume to avoid excessive fatigue.
• Week 12: Deload and test. Reduce volume and intensity (by ~40–60%) to recover. Optionally test new 3–5RM numbers or establish new working baselines.

Example microcycle (three sessions per week; same session each day as per Grylls):

• Workout (all exercises): Squats (5x6), Bench Press (5x6), Pull-ups (3x6), Behind-the-Neck Press or alternative (3x6), Pendlay Row (3x6), Sit-ups (3x6).
• Progressive load prescription: Week 1 warm-up loads then working weight where you can perform exactly 6 reps across all target sets. Week 2 add 2.5–5 kg to barbell lifts if 6 reps were achieved on all sets. Week 3 repeat. Week 4 drop load by 5–10% to freshen (optional recovery week).
• Over time, if you consistently hit more than 6 reps on the last set, increase weight for the next session. If you miss reps or form breaks down, either reduce load by 5% or add an extra recovery day.

Alternative variation for intermediate/advanced lifters:

• Introduce one heavier “top set” after warm-ups where you attempt a 3–5RM for one top set, then perform the prescribed 5x6 at a slightly reduced weight to maintain volume without overreaching.

When progress stalls:

• Add an extra deload week.
• Rotate exercises for a cycle to reduce joint stress (e.g., replace behind-the-neck press with seated dumbbell press for a block).
• Reassess nutrition and sleep first—strength gains require sufficient recovery.

Case studies and real-world examples: how different lifters can use the routine

1. Beginner with limited equipment (home gym)

• Equipment: set of adjustable dumbbells, pull-up band, kettlebell.
• Modifications: Goblet squats (5x6), dumbbell floor press or push-ups with added tempo (5x6), assisted band pull-ups or inverted rows (3x6), seated dumbbell strict presses (3x6), two-arm dumbbell bent-over rows (3x6), farmer carries or planks instead of heavy sit-ups (3x30–60s).
• Progression: add weight to goblet or shift to split squat variations; reduce pull-up assistance gradually.

2. Busy professional, 3x60-minutes per week

• Keep the original full-body session but prioritize efficiency: reduce warm-up time to 10 minutes with focused mobility and two ramp-up sets. Use compound lifts strictly with longer rests; eliminate surplus accessory work.
• Expect to spend roughly 60–75 minutes per session.

3. Older lifter seeking strength and joint safety

• Prioritize joint-friendly alternatives: front squats or trap-bar deadlifts instead of deep-barbell back squats; seated dumbbell presses instead of behind-the-neck. Reduce sets on squats and bench to 3–4 and use conservative loading increases. Emphasize mobility and longer warm-ups.

4. Athlete aiming to maintain strength with sport training

• Keep heavy sessions but limit to 2–3 hard sets per main lift, or alternate intensities across the week. Use the plan as strength maintenance while sport practice provides conditioning.

These examples show the plan’s adaptability. The core objective—heavy compound loading across major patterns—remains the anchor.

Recovery, nutrition, and supportive work to maximize gains

Heavy strength training demands robust recovery. Three pillars—sleep, nutrition, and active recovery—drive improvements as much as the lifting itself.

Sleep

• Aim for 7–9 hours nightly. Sleep consolidates neural and metabolic recovery; insufficient sleep degrades motor learning and strength expression.

Protein and energy

• For strength-focused trainees, aim for daily protein between approximately 1.6 and 2.2 grams per kilogram of bodyweight. Calories should match goals: a modest surplus supports strength and size gains; maintenance preserves strength improvements while improving body composition with careful training.
• Pre- and post-workout nutrition: a balanced meal with carbohydrates and protein 1–3 hours before training fuels performance; a post-workout protein-containing meal supports recovery.

Active recovery and mobility

• Light aerobic sessions, mobility circuits, and targeted soft-tissue work enhance recovery circulation without blunting strength adaptations.
• Specific mobility drills for shoulders, thoracic spine, hips, and ankle dorsiflexion reduce injury risk for the key lifts.

Supplementary assistance

• Add light posterior chain work (Romanian deadlifts, glute-ham raises, kettlebell swings) once or twice a week if lower back or hamstrings are weaknesses.
• Rotator cuff work and scapular stabilizers maintain shoulder health amidst heavy pressing and pulling.

Deloads and autoregulation

• Every 4–8 weeks include a reduced-load week depending on cumulative fatigue. Consider autoregulation: if lifts feel substantially heavier than normal, choose a lighter day or substitute a recovery session.

Common mistakes, troubleshooting, and how to avoid them

• Ramping too quickly: adding big jumps in weight each week invites technical breakdown or injury. Small increments preserve form.
• Skipping warm-ups: heavy loads on cold joints and nervous systems cause technical failure. Invest 10–20 minutes to warm up properly.
• Sacrificing form for load: if the last reps show significant form collapse, reduce weight. Quality reps under heavy load build durable strength.
• Ignoring accessory work: the main lifts are king, but weak posterior chain or rotator cuff muscles will limit progress and increase injury risk.
• Overlooking mobility limitations: forcing depth or behind-the-neck positions without mobility leads to pain. Swap in safer variations until mobility improves.

If progress stalls or pain appears, step back, evaluate sleep and nutrition, reduce volume for a week, and consult a qualified coach or clinician for persistent issues.

Who benefits most—and who should avoid this exact routine

Best candidates:

• Lifters with at least a basic barbell competency who want to build raw strength without a complicated program.
• People with access to heavy loading options (barbells, dumbbells, pull-up bar) and the ability to rest fully between sessions.
• Athletes or practitioners needing robust, general strength with transfer to real-world tasks.

Less-suited individuals:

• Absolute beginners who have not developed movement patterns. They should spend 4–8 weeks building technique with lighter loads and fewer sets.
• People with unresolved shoulder or lower-back injuries unless the program is modified by a clinician or strength coach.
• Lifters seeking hypertrophy-only goals or endurance athletes whose primary needs are high-rep muscular endurance. The program can be adapted but will not prioritize those outcomes.

When in doubt, consult a qualified strength coach for individualized programming and screening.

Putting it into practice: a four-week starter plan

Week 1 (Technique and baseline)

• Workout A (Mon/Wed/Fri):
  • Squats: 5×6 at manageable load (last rep challenging)
  • Bench press: 5×6
  • Pull-ups: 3×6 assisted as needed
  • Seated dumbbell press: 3×6 (if behind-the-neck unsafe)
  • Dumbbell rows: 3×6
  • Plank or controlled sit-ups: 3×30–45s / 3×6
• Rest 2–4 minutes between main lift sets. Use incremental warm-up sets.

Week 2 (Small load increase)

• Increase load by 2.5–5% on lifts where all sets were completed with good form. Maintain rest and technique focus.

Week 3 (Stabilize intensity)

• Continue week 2 loads. If you achieve 6 reps comfortably across all sets, add another small increment.

Week 4 (Light recovery)

• Reduce working loads by 10–15% for all lifts, perform the same sets but at lighter intensity. Use this week to refine technique and recover.

After these four weeks, evaluate soreness, performance, and readiness to move into an 8-week progressive block as previously outlined.

Verdict: why the William Charters workout works and how to use it intelligently

The combination of compound movements, low-rep heavy sets, and thrice-weekly frequency forms a reliable framework for building meaningful strength without endless gym time. It borrows from military pragmatism: train major patterns, keep the plan simple, and emphasize recoverable intensity. The routine’s simplicity is its strength, but real-world use demands attention to mobility, progressive loading, safety, and sensible substitutions when equipment or physical limitations require them.

Follow the warm-up, respect joint mechanics, choose safer alternatives when needed, and track performance. With those principles in place, this six-move routine can become the backbone of a durable strength program adaptable to gym, garage, or living-room setups.

FAQ

Q: Is this routine suitable for beginners? A: Beginners should learn movement patterns with lighter loads for 4–8 weeks before adopting the full heavy protocol. Start with reduced sets (3 sets instead of 5 for squats and bench), emphasize technique, and progress load slowly.

Q: How heavy should the lifts be? A: The target is a weight that allows roughly six controlled reps per set—a typical six-rep maximum (6RM). For many, that sits around 80–90% of a one-rep max. Use small weekly increases (2.5–5%) when form and rep completion remain solid.

Q: Is the behind-the-neck shoulder press safe? A: For some lifters with excellent thoracic and shoulder mobility, it can be performed safely. Many people lack that mobility and should substitute with seated dumbbell presses, barbell overhead presses, or neutral-grip dumbbell presses to reduce impingement risk.

Q: What if I don’t have a bench or a barbell? A: Swap bench press for dumbbell floor presses or progressive push-up variations. Replace barbell squats with goblet squats or split squats. Use resistance bands for assisted pull-ups and dumbbell or kettlebell rows instead of Pendlay rows.

Q: How long should I rest between sets? A: For heavy sets aimed at strength, rest 2–5 minutes between working sets on main lifts. Shorter rest periods of 60–90 seconds are acceptable for accessory or core work.

Q: How long until I see results? A: New lifters can see measurable strength gains within 4–8 weeks due to neural adaptation and better motor control. Mechanical strength and muscle changes accumulate over months; consistent training, adequate nutrition, and recovery determine long-term progress.

Q: How do I progress if I stall? A: First, assess sleep, nutrition, and stress. Add a deload week or reduce volume for a week. Alternatively, change exercise variation for a block (e.g., front squats for back squats) to address weaknesses and avoid joint overload.

Q: Can older adults follow this program? A: Older adults can benefit but should prioritize joint-friendly variations, reduce volume, and progress more conservatively. Start under supervision if possible and emphasize mobility and recovery.

Q: Should I keep all six exercises every session? A: The original approach repeats the full set across three weekly sessions. If recovery is a problem, reduce sets on larger lifts, alternate heavy and medium sessions, or split the program into A/B sessions to reduce per-session volume.

Q: Any final safety tips? A: Warm up thoroughly, use spotters or safety catches for heavy presses, prioritize form over load, and substitute movements that cause pain. Gradual progression and regular mobility work will sustain long-term strength gains.