How to Program Around a Bad Back

Every serious lifter eventually has a bad back episode. Sometimes it's a clear acute event — a bad deadlift rep, a tweak during setup. Sometimes it's a slow accumulation — six months of heavy squatting while sitting 10 hours a day catches up. The difference between lifters who come back strong and lifters who lose a year isn't luck. It's what they do during the 4 to 6 weeks after the flare-up.

Stopping lifting entirely is usually wrong. The tissue heals faster with low-load movement than with total rest, and the strength base degrades faster than you think during time off. The correct response is a specific training modification that loads the body around the injured area while protecting it from the specific stressors that aggravate it.

First: distinguish acute from chronic

An acute flare-up — sharp pain that arose during a specific rep, limits range of motion, changes how you walk or stand — needs 48 to 72 hours of genuine rest before you resume any training. No barbell work, limited walking, no sudden movement. This is the one scenario where "rest" is the right answer, and only for the first few days.

A chronic low-grade ache — dull discomfort, present on waking, worse after sitting, manageable during training — doesn't require any rest. You can train through it with the appropriate modifications, and training often improves it faster than avoiding it would.

When to see a practitioner

Red flags that require a doctor or physical therapist before resuming training:

• Pain radiates down one leg past the knee
• Numbness or weakness in a foot or leg
• Pain doesn't improve with rest and position changes over 5 to 7 days
• Any loss of bladder or bowel control (emergency)

These indicate nerve involvement and require proper assessment before any loading. Don't try to tough it out.

The 4-to-6 week modified program

After an acute flare-up (or ongoing for chronic issues), modify training along these lines:

What to drop

• Conventional deadlifts from the floor (too much lumbar loading)
• Heavy back squats (spinal compression + forward lean risk)
• Bent-over barbell rows (lumbar as stabilizer)
• Barbell shrugs under heavy loads
• Overhead pressing standing (if flare-up is in the standing position)

What to substitute

• Trap bar deadlifts or rack pulls from above the knee — less lumbar shear than conventional
• Front squats or goblet squats — more upright torso, less lumbar stress
• Chest-supported rows, cable rows — remove lumbar bracing requirement
• Seated overhead press — removes standing stability requirement
• Leg press (yes, the much-maligned leg press) — loads quads without spinal compression

These substitutions capture most of the training stimulus of the original lifts while dramatically reducing the lumbar stress. You can run them for 4 to 6 weeks and maintain most of your strength and muscle.

What to add

• McGill Big 3: bird dogs, side planks, curl-ups. Build lumbar stability without spinal loading.
• Light walking, 30 to 60 minutes daily. Best recovery modality for low-grade back issues.
• Zone 2 cycling or rowing if tolerated. Builds cardiovascular fitness without further spinal stress.
• Hip mobility work — tight hips often aggravate lumbar issues

The McGill Big 3

Stuart McGill's research on lumbar mechanics produced three stabilization exercises that have better evidence than almost anything else for lower back rehab and maintenance:

1. Curl-up

Lie on your back, one knee bent, hands under the small of the back to maintain natural arch. Lift head and shoulders just slightly off the floor — not a full sit-up. Hold 10 seconds. 6 to 10 reps, 2 to 3 sets.

2. Side plank

Start on the knees (easier) or feet (harder). Body straight, hold 10 to 30 seconds per side. 3 to 5 sets each side.

3. Bird dog

Hands and knees, neutral spine. Extend one arm and the opposite leg straight, hold 8 seconds without rotating the hips. 6 to 8 reps each side, 2 to 3 sets.

These exercises train core stiffness — the ability to resist unwanted spinal motion — rather than traditional "core strength" in the crunch sense. Lifters with chronic back issues improve faster on McGill work than on any flexibility-focused program.

Progressive return to the main lifts

After 4 to 6 weeks of modified training plus McGill work, most lifters can return to their full training menu with these progressions:

Week 1 back to normal: deadlifts from blocks (above knee height), 3 sets of 3 at 60 percent of previous working weight. Back squat capped at 60 percent.

Week 2: deadlifts from blocks or trap bar, 3 sets of 3 at 70 percent. Back squat at 70 percent.

Week 3: deadlift from floor, conventional, 3 sets of 3 at 75 percent. Back squat at 80 percent.

Week 4: resume normal working weights, testing each lift carefully.

If any lift produces pain that changes your mechanics, drop back to the previous week's lift and hold for another 2 weeks. There is no prize for returning to peak weights quickly. There's a large cost to re-injury.

The bracing rebuild

After a back injury, bracing needs rebuilding. Spend time on warm-up sets with bracing as the sole focus — not load, not reps. Feel the 360-degree pressure, make sure it's happening before every rep, and don't progress weights until bracing is automatic again.

This often takes 2 to 3 weeks of dedicated attention. Lifters who skip this step and jump back to heavy weights often re-injure themselves on a rep where bracing was incomplete.

The long-term changes

A back injury often indicates that something in your programming needs permanent adjustment, not just temporary modification. Common long-term changes after a bad-back episode:

• Lower deadlift frequency — once every 10 to 14 days rather than weekly
• More emphasis on trap bar or block pulls in place of conventional deadlift volume
• Mandatory McGill Big 3 daily or every other day as ongoing maintenance
• More attention to hip flexor and glute work — weak glutes load the lumbar spine
• Hard cap on weekly heavy work from the floor (squats + deadlifts at 85%+)

These aren't permanent restrictions — they're prudent caps that keep the back healthy across years of continued training.

What not to do

Three common mistakes after a back injury:

• Total rest for 6+ weeks: the tissue weakens from disuse, recovery slows, and you have to rebuild the strength base from scratch.
• Training through sharp pain: "toughening up" doesn't work for back injuries. Sharp pain that changes mechanics is a signal to stop.
• Skipping the McGill work when you feel better: the stabilization exercises are maintenance, not rehab. Keeping them in your routine prevents recurrence.

The 5-year view

A lifter who handles a back flare-up correctly loses 4 to 8 weeks of progress. A lifter who handles it poorly can lose a year or more, sometimes permanently. The difference is usually not medical — it's programming.

Modify the training, don't stop it. Rebuild progressively, don't rush it. Adopt maintenance work permanently. Back problems are a normal part of long-term lifting; they don't have to end careers.