Running and strength training – how do you combine them?

Running and strength training – how do you combine them? This question is asked by both new and experienced runners. When you smartly combine running and strength, you get better running economy, fewer injuries, and more speed – without being bogged down by tired legs. Here you get an in-depth, practical guide to planning, intensity, exercise selection, and weekly schedules, so your strength training for runners actually improves (and doesn't interfere with) your running form.

Why combine running and strength? (running + strength training creates synergy)

  • Better running economy: Stronger hips, posterior chain, and calves provide a more efficient push-off.
  • Higher top speed and "speed reserve": Max strength and short, explosive lifts (and light plyometric training) make your race pace relatively easier.
  • Injury prevention: Robustness in tendons/joints through loading in controlled movements.
  • Endurance on long runs: Core and hip strength counteract form collapse late in the session.

In short: Running and strength training work together – if you manage volume, timing, and intensity.

Principles for combining running and strength (without "interference")

  • Avoid heavy strength training the day before intervals or long runs.
  • Do heavy strength training after an easy run – or separated by 6–8 hours if you do two sessions on the same day.
  • Keep strength sessions short and focused during the season: 30–45 min, 4–6 exercises are enough.

Progression and periodization

  • Base phase: 2× strength/week, focus on technique and moderate volume.
  • Build phase/competition: 1–2×/week, shorter sessions, maintain strength.
  • Recovery week: every 3rd–4th week – reduce volume by 20–30%.

Reps, sets, and load (strength training for runners)

  • Maximum strength: 3–5 sets × 3–6 reps (heavy, long breaks).
  • Hypertrophy/robustness: 2–4 sets × 6–10 reps.
  • Equipped runner's legs: 2–3 sets × 10–15 reps for calves, hamstrings, and hips.
  • Plyometrics (experienced): 6–10 jumping repetitions × 2–3 sets, 1–2×/week.

Exercise selection: what really makes a difference

Lower body & core (the core package)

  • Squat variant (back/front/goblet) or split squat/lunges.
  • Hip hinge (Romanian deadlift/hip hinge).
  • Step-ups (controlled).
  • Calf raises (straight and bent knee).
  • Core: Plank/side plank, anti-rotation, farmer’s walk.

Upper body (functional and light)

Row and push-up/bench press in moderate volume. Stable upper body = calmer arm swing.

Technique block (5–8 min)

Skips, knee lifts, butt kicks, 3–4 × 10–15 sec light strides for rhythm.

Three weekly templates: Running and strength training in practice

Template A – 3 running sessions + 2 strength sessions

  • Mon: Strength 35–45 min (legs/core, moderate)
  • Wed: Intervals 5 × 3 min (2 min jog)
  • Fri: Strength 30–40 min (heavier legs)
  • Sun: Long run 70–90 min easy

Template B – 4 running sessions + 2 strength sessions

  • Mon: Easy 40–50 min + strides
  • Tue: Strength 35–45 min (heavy lower body + core)
  • Thu: Threshold 3 × 8–10 min
  • Sat: Strength 30–35 min (light/maintenance)
  • Sun: Long run 80–110 min

Template C – 5–6 running sessions + 1–2 strength sessions

  • Mon: Easy 45 min
  • Tue: Strength 35 min (heavy leg focus)
  • Wed: Intervals (e.g., 10 × 400 m)
  • Thu: Easy 35–45 min
  • Sat: Threshold 20–30 min or 2 × 12–15 min
  • Sun: Long run 90–120 min

Timing, recovery, and energy

  • Run first, strength afterward on easy running days.
  • Separate by 6–8 hours if strength is heavy.
  • Never heavy strength the day before a race or hard intervals.

Nutrition and sleep

  • Snack 30–90 min before session.
  • Carbohydrates + 20–30 g protein after training.
  • Sleep 7–9 hours.

Special considerations

  • New to strength: Start with bodyweight/light load.
  • 40+/60+: Prioritize calves, hamstrings, and hips; longer warm-up.
  • Returning from injury: Single-sided exercises, controlled pace.

Typical mistakes – and fixes

  • Leg-crushing "leg day" before quality runs.
  • Too many exercises: choose 4–6 good ones.
  • No progression: gradually increase weight/reps.
  • Forgetting calves/core: add every time.

Gear & clothing that helps the plan

BARSK is created for functional training and outdoor running in changing weather. Their running anoraks, technical tops, tights, and shorts are robust and flexible – perfect for days when you combine running and strength training.

Example strength session (35–45 min, lower body focus)

  • Goblet squat – 3 × 6–8
  • Romanian deadlift – 3 × 6–8
  • Step-ups – 2–3 × 8 per leg
  • Calf raises – 2–3 × 10–15
  • Plank – 3 × 30–45 sec + side plank – 2 × 30 sec/side

Conclusion

Start with the plan: place strength after easy runs, protect your quality time, and keep strength sessions short but consistent. Build progressively, remember calves and core, and use recovery weeks. This way, you'll boost speed, economy, and robustness – without sacrificing the joy of running. And with functional layers from BARSK, you can train effectively all year round, whether the day calls for sprints, squats, or both.