Endurance Programming Isn’t Complete Without Strength (Part 2)

How To Program Strength Training For Endurance

Here's what effective strength work looks like when you're optimizing for endurance performance (and not bodybuilding).

Training Frequency:

• Strength phase: 2-3 sessions per week

• Power phase: 2-3 sessions per week

• In-season/maintenance: 1-2 sessions per week

Exercise Selection: 

All exercises are not equal. Here's the hierarchy:

Tier 1: Primary Movements (choose 1-2 per session)

• Lower: Back squat OR front squat (not both in same session)

• Hinge: Conventional deadlift OR Romanian deadlift

These get heavy loading, long rest, and should be your primary focus

Tier 2: Unilateral (choose 1-2 per session)

• Bulgarian split squats, walking lunges, step-ups (weighted)

• Single-leg Romanian deadlifts

These build stability, address imbalances, and receive moderate loading

Tier 3: Posterior Chain/Hamstring (1-2 per session)

• Nordic hamstring curls

• Glute bridges or hip thrusts

• Good mornings (light/moderate load)

Tier 4: Upper Body (for swimmers/triathletes prioritize; runners can reduce)

• Primary pull: Pull-ups or bent-over rows

• Secondary push: Overhead press > bench press for runners/cyclists

Why less bench? Minimal transfer to running/cycling economy. Include for structural balance, not performance.

Tier 5: Core/Anti-Rotation (3-4x per week, can be done separate from lifting)

• Planks (front, side, weighted)

• Pallof press or cable anti-rotation

• Dead bugs, bird dogs

• Loaded carries (farmer's walks, suitcase carries)

Loading and Rep Schemes:

The research is clear that different loading strategies produce different adaptations. Here's how to periodize across your season:

Maximal Strength Phase (6-8 weeks): 2-3 sessions/week

Primary compounds (squat, deadlift variations):

• Weeks 1-3: 5 sets × 5 reps at 75-80% 1RM (RPE 8)

• Weeks 4-5: 4 sets × 3-4 reps at 80-85% 1RM (RPE 8)

• Week 6: 4 sets × 2-3 reps at 85-90% 1RM (RPE 9)

• Week 7: Deload -  2-3 sets × 3 reps at 80% 1RM

• Week 8: Test week

Assistance work (split squats, RDLs, Nordics):

• 3 sets × 6-8 reps at 75-80% estimated max

• Progress by adding increasing weight every 2 weeks by 2-3%

Rest periods: 3-4 minutes between heavy compound sets, 2-3 minutes for assistance work

Goal: Build neuromuscular strength foundation.

*Stop at RPE 8 (2 reps in reserve) on heavy compounds. Avoid training to true muscular failure.There is no need to accumulate fatigue that interferes with endurance training.

*Eccentric exposure warning: If you're new to eccentric-emphasis exercises (Nordics, tempo RDLs, single-leg work), start with 1-2 sets in Weeks 1-2 to allow adaptation. Expect moderate soreness (24-72 hours) that can temporarily impair running economy. Don't introduce new eccentric movements the same week as a key race or hard endurance block.

Explosive/Power Phase (4-6 weeks): 2-3 sessions/week

This phase converts maximal strength into rate of force development and movement speed. Three parallel tracks:

Track 1: Ballistic/power work 

• Jump squats: 4 sets × 3-5 reps with maximal intent

• Medicine ball throws: 3 sets × 5-6 reps

• Loaded jumps: 3 sets × 4-6 reps (30-50% 1RM)

Rest: 2-3 minutes (full recovery for quality)

Track 2: Speed-strength work (60-75% 1RM)

• Back squats with speed: 4 sets × 3-4 reps, explode on the concentric

• Romanian deadlifts with speed: 3 sets × 4-5 reps

Rest: 2-3 minutes

Track 3: Plyometrics

• Box jumps, depth jumps, broad jumps: 3-4 sets × 6-10 contacts

Perform on fresh legs, either as warm-up to lifting or on separate day

Progress from bilateral → unilateral and low height → high height

Goal: Improve rate of force development for acceleration, hill running, sprint finishes.

Maintenance Phase (In-season): 1-2 sessions per week

• Volume: Reduce to 2-3 sets for compound lifts

• Intensity: Maintain 75-85% 1RM

Example session:

Back squat: 3 sets × 3-4 reps at 80-85% 1RM

Romanian deadlift: 3 sets × 5 reps at 75-80% 1RM

Single-leg accessory: 3 sets × 6-8 reps

Core work: 2-3 exercises

Goal: Maintain neuromuscular adaptations without fatigue. Minimum effective dose to prevent detraining.

Estimating Loads Without 1RM Testing

Most endurance athletes haven't tested true 1RMs. You can use our calculator if you have some lifting experience: https://umo-health.com/1rm-calculator. Otherwise, here's how to establish working loads:

Method 1: 3-5 Rep Max Test (recommended)

• Warm up thoroughly, then find the heaviest weight you can lift for 3-5 clean reps

• Use standard conversion: 3RM ≈ 90% 1RM, 5RM ≈ 85% 1RM

• Calculate your training loads from there

Method 2: RPE-based loading

• RPE 8 (2 reps in reserve) ≈ 80-85% 1RM for compounds

• RPE 9 (1 rep in reserve) ≈ 87-92% 1RM

• Start conservative, adjust based on bar speed and difficulty

How to Warm Up for Heavy Lifting

Endurance athletes are notorious for skipping this. Don't do this.

General warm-up (5-10 min):

• Light cardio (row, bike, jog) to raise core temp and get loose

• Dynamic stretching: leg swings, arm circles, walking lunges, inchworms

• Activation: glute bridges, clamshells, band pull-aparts, etc.

Example for back squat working sets at 85% 1RM (let's say 100kg):

Empty bar × 10 reps (movement prep)

40kg × 8 reps

60kg × 5 reps

70kg × 3 reps

80kg × 2 reps (last warm-up)

85kg × 3 reps (working set)

Sample Week

Here's what this could look like for a competitive runner in a Strength Phase:

Monday

AM: Progression run

PM: Strength Session #1

Back squat: 4×4 at 85% 1RM

Romanian deadlift: 4×6 at 75% 1RM

Bulgarian split squat: 3×8 per leg

Core circuit: planks, pallof press, dead bugs

Tuesday

Easy run only

Wednesday

AM: Easy run

PM: Intervals/Tempo at Threshold

Thursday

AM: Base run

PM: Strength Session #2

Front squat: 4×4 at 80% 1RM

Trap bar deadlift: 4×5 at 75% 1RM

Hip thrusts: 3×12

Core circuit: planks, mountain climbers, weighted Russian twists

Friday

AM: Easy run or rest

PM: Strength Session #3 (upper body)

Pull-ups or rows: 4×8 at RPE 8

Overhead press with barbell: 4 x 6 reps at 75-80% 1RM

Dumbbell overhead triceps extension: 3 x 12 reps at RPE 8

Anti-rotation work

Saturday

Long run

Sunday

Rest

Sport-Specific Adjustments

For cyclists:

• Keep hard interval sessions and strength separated by 24+ hours

• Heavy squats and deadlifts should be programmed with ~48 hours of rest before threshold or VO2max bike sessions

• On-bike high-resistance work (low cadence, high power) can substitute for one gym session if time-limited

For swimmers/triathletes:

• Upper-body strength should not immediately precede hard swim sets

• Dry-land resistance work integrates well on swim-only days or bike/run days

• Core work can be done 3-4x/week without significant interference

Deload Protocol:

Accumulated neuromuscular fatigue from heavy lifting requires planned deloads.

Every 5-6 weeks during maximal strength phase:

• Reduce volume by 40-50% (e.g., 2 sets instead of 4)

• Maintain intensity (or slightly reduce 5-10%)

• Maintain frequency (still hit 2 sessions that week)

What this does: Allows supercompensation (your body catches up and adapts) without losing strength adaptations.

Signs you need an unplanned deload:

• Bar speed slowing down

• RPE creeping up (sets that were RPE 8 now feel like RPE 9-10)

• Poor sleep, elevated resting heart rate, persistent fatigue

• Running performance declining despite reasonable training load

Common Mistakes Endurance Athletes Make

1. Lifting like bodybuilders: 3 sets × 10 reps with short rest is hypertrophy training. You need strength, not mass. Lift heavy (3-5 reps), rest long (3-5 min).

2. Training to failure: Grinding out max-effort sets destroys recovery and provides no additional strength benefit.

3. Introducing Nordics the week before a race: Eccentric-heavy work causes significant muscle soreness. Plan accordingly.

4. Never deloading: You'll stall out in 5-6 weeks without planned recovery.

5. Doing lower body strength on hard endurance days: This amplifies interference. Strength goes on easy or rest days.

6. Ignoring individual response: Some athletes need higher frequency (3x/week); others plateau. Adjust based on your recovery and performance trends.

The Bottom Line

Start with 2 sessions per week. Lift heavy with proper form. Periodize your approach: maximal strength during base, explosive strength pre-competition, maintenance in-season.

Your competitors who are already doing this? They're getting faster, more resilient, and staying healthier. You might as well join them.

Want to know when your body is actually ready to push hard? Most athletes guess. At umo, we’re measuring. Our comprehensive recovery tracking system combines HRV, sleep quality, reaction time, tremor analysis, and subjective wellness into a single daily neuroscore (0-100) that tells you your training capacity. Know when to push heavy in the gym, when to back off, and how training is affecting your unique physiology. Because the best program is the one that adapts to your body's real-time recovery status.