Training · guide
Strength Training for Runners: Two Sessions That Earn Their Place
A practical twice-weekly strength framework built around heavy, simple movements instead of endless corrective exercises.
Runners often turn strength work into a collection of tiny movements performed until time runs out. The 2026 ACSM position stand makes a broader point: consistency matters, and the prescription should match the outcome.
For distance runners, the outcome is not bodybuilding. It is producing force efficiently, preserving tissue capacity, and keeping the session small enough that running remains the priority.
What the runner-specific evidence says
Meta-analyses suggest that heavy or combined strength training can improve running performance and running economy, even when maximal oxygen uptake does not change. The certainty ranges from very low to moderate, and programs vary widely, so there is no single magic exercise.
The recurring features are more useful: meaningful load, progressive practice, and enough weeks for adaptation.
Session A: force
Complete after an easy run or later on the same day as a hard run:
- squat or trap-bar deadlift: 3 × 4–6 reps
- rear-foot elevated split squat: 3 × 5–7 per side
- standing calf raise: 3 × 6–10
- row or pull-up: 2 × 6–10
- loaded carry: 3 × 30–45 seconds
Use a load that leaves one to three good repetitions in reserve. ACSM’s 2026 guidance notes that heavier loading around 80% of one-repetition maximum is useful when strength is the goal, but runners do not need frequent maximal testing.
Session B: force plus speed
- Romanian deadlift: 3 × 5–7
- step-up: 3 × 6 per side
- seated calf raise: 3 × 8–12
- low-volume hops or jumps: 3 × 4–6
- side plank or anti-rotation press: 2–3 sets
Move the lifting phase with intent while keeping control. Stop jumps when height, stiffness, or landing quality falls.
Each session can fit inside 30–40 minutes. During high-mileage weeks, remove one accessory movement rather than abandoning the entire habit.
Put stress on the same days
Avoid placing heavy lifting the day before intervals or a long run. Many runners do well lifting later on a quality day, preserving the next day as genuinely easy. Others lift after easy running with at least 24 hours before the next key session.
The correct arrangement is the one that protects running quality. Expect some soreness in the first two weeks, then reduce it through conservative loading and consistent exposure.
Progress one variable
Add a small amount of load when all prescribed reps are crisp. Alternatively, add one repetition within the range. Do not add sets, weight, and new exercises together.
In a race-specific marathon block, maintain with one or two shorter sessions. The goal is to keep the adaptation without competing with the most important running.
What to skip
- training every set to failure;
- changing the exercise menu every week;
- chasing fatigue with circuits;
- treating balance drills as a substitute for progressive load;
- adding high-volume plyometrics on top of speed work.
Strength work should make the runner more capable, not merely more tired. Pair it with mostly easy running, as explained in 80/20 Running, and judge it over at least eight weeks.
Sources
- ACSM 2026 resistance training guidelines update.
- Resistance Training Prescription for Muscle Function infographic, ACSM, 2026.
- Effect of strength training methods on middle- and long-distance runners, systematic review and meta-analysis, 2024.
- Strength training and endurance performance determinants, umbrella review, 2025.