If you only ever run, you will get better at running. But if you add strength training for runners to your week, you will get better at running faster, stay healthier while you do it, and feel steadier on your feet in everyday life too. That last part matters more than most training articles admit, especially if you started running in your 40s, 50s, or later.
Here's the promise of this guide: two short sessions a week, no gym required, every exercise explained in plain words. And one thing before we start. Strength work complements your running plan. It never replaces it. Your runs stay exactly where they are, and these sessions slot in around them.
Why strength training matters for runners
Running builds endurance. What it doesn't build very well is strength, and strength is what protects you when the miles add up.
It makes running feel easier. Stronger leg muscles produce force more efficiently, so each stride costs you less energy. Researchers call this running economy, and a systematic review in Sports Medicine found that runners who strength train consistently improve it by several percent. In practice, that means the pace that used to leave you breathless starts to feel comfortable. It delays fatigue. Stronger muscles hold their form longer. That's why strength for runners shows up most at the end of a run, when tired hips and calves would otherwise let your stride collapse. It protects you from injury. Most common running complaints, runner's knee, IT band pain, shin splints, achilles grumbles, trace back to muscles and tendons that weren't ready for the load. Strength work fortifies exactly those tissues. If you're a beginner adding miles for the first time, this is the single best insurance policy you can buy with 30 minutes. It protects your bones. This one is personal for women. Bone density declines as estrogen drops, starting years before menopause. Impact from running helps, but resistance training is the most reliable non-pharmaceutical way to keep bones strong. If you're running in your 50s, this alone justifies the two sessions. Our guide to running for women over 50 goes deeper on this. It breaks up the routine. Training the same way every week gets stale. A strength session is a different kind of effort, and many of my runners end up loving it for that reason alone.
How often should you do running strength workouts?
Two sessions per week, with at least 48 hours between them. That's the answer for almost everyone, from a brand new runner to someone deep in half marathon prep.
More is rarely better here. Running strength workouts create muscle soreness while your legs are also absorbing running load, and your body adapts during rest, not during effort. Two quality sessions beat four rushed ones every time.
If you're over 45 or newer to exercise, take the 48-hour rule seriously and extend it when you need to. Recovery genuinely takes a little longer as we age, and soreness that lingers into a run day is a sign to space things out, not to push through. Two sessions is the target, but even one consistent session a week will move the needle.
How to fit strength training around your running plan
The cleanest setup is to strength train on days you don't run. If your schedule forces them onto the same day, run first and lift later, ideally six or more hours apart. A short strength session the evening after an easy morning run works fine.
The one combination to avoid: a strength session the day before your hardest run of the week. Heavy legs on interval day make both workouts worse. Keep your strength days next to easy runs or rest days.
A sample week for someone running three days:
| Day | What you do |
|---|---|
| Monday | Easy run |
| Tuesday | Strength session A |
| Wednesday | Rest or a gentle walk |
| Thursday | Run (your harder effort of the week) |
| Friday | Strength session B |
| Saturday | Long easy run |
| Sunday | Full rest |
If you want the running side of this schedule built out in detail, we've written a complete running plan with strength training that pairs an 8-week running progression with these exact session slots. And if you're still building your running base, start with our beginner running plan and layer the strength sessions on top.
Note: Strength training supports your running plan, it doesn't substitute for any part of it. Never swap a run for a strength session and call it even. They train different systems, and you need both.
Do you need weights? Runner weight training explained
Not at first, and maybe not for months.
If you're new to strength work, your own bodyweight provides plenty of resistance. A proper squat, a controlled lunge, a held plank, these challenge your muscles enough to trigger real strength gains. Starting with bodyweight also lets you learn each movement safely before adding load, which matters a lot more at 55 than it did at 25.
Your muscles will adapt, though. When a set starts to feel easy, when you could comfortably do five more reps at the end, it's time to add resistance. Runner weight training doesn't require a barbell or a gym membership. A pair of dumbbells and a resistance band cost around $40 and cover everything in this guide. Even filled water bottles or a loaded backpack work for the first upgrades.
And the question I hear from almost every woman I coach: no, you will not get bulky. Building visible muscle mass takes years of dedicated heavy lifting, a calorie surplus, and far more training volume than two sessions a week. What you'll actually build is the kind of quiet, functional strength that shows up as easier hills and pain-free knees.
The best runner strength exercises
You don't need dozens of exercises. You need one movement from each of a few key categories, done well. Every good strength and conditioning running program is built from these patterns:
- Squat. Sit back and down as if lowering onto a chair, chest up, then stand. Builds the quads and glutes that absorb impact on every stride.
- Hip hinge. Push your hips backward with a flat back, feel the stretch in the back of your thighs, then stand tall by squeezing your glutes. This is the pattern behind every deadlift, and it wakes up the muscles running loves to ignore.
- Lunge or split stance. One foot forward, one back, lower and rise. Running is a one-leg-at-a-time sport, so single-leg strength transfers directly.
- Step. Step up onto a stair or low bench with one leg and drive to standing. Simple, brutally effective for hips and balance.
- Push or pull. A push-up (at any incline) or a rowing motion. A stable upper body keeps your arm swing relaxed and your posture tall, which also feeds better running form.
- Core brace. Planks, dead bugs, bird dogs. Not crunches. Runners need a core that holds steady while arms and legs move, not one that folds.
- Calf and foot work. Rise onto your toes, lower slowly. The calf and achilles take a beating from running, and calf raises are the cheapest injury prevention in the sport.
Your weekly strength routine for runners
Here is the complete strength routine for runners, two sessions a week, everything doable at home in about 30 minutes. Do the exercises in order, rest about 60 seconds between exercises, and complete 2 rounds of the whole list in your first few weeks. Every exercise is described in words, no videos needed.
Session A (legs and core focus):| Exercise | Sets and reps | How to do it |
|---|---|---|
| Chair squat | 2 sets of 10 | Stand in front of a sturdy chair, feet hip width. Sit back until you lightly touch the seat, then stand. Once easy, hover just above the seat instead. |
| Step-up | 2 sets of 8 per leg | Place one foot fully on a bottom stair. Press through that heel to stand up on the step, then lower slowly. Hold the rail if you need balance. |
| Glute bridge | 2 sets of 12 | Lie on your back, knees bent, feet flat. Squeeze your bottom and lift your hips until your body forms a straight line from knees to shoulders. Lower with control. |
| Standing calf raise | 2 sets of 12 | Stand tall, fingertips on a wall for balance. Rise onto the balls of your feet, pause, then lower over 3 slow seconds. |
| Plank | 2 holds of 20 to 30 seconds | Forearms and toes on the floor (or forearms on a bench to make it easier), body in one straight line. Breathe. Stop when your hips start to sag. |
| Exercise | Sets and reps | How to do it |
|---|---|---|
| Hip hinge (good morning) | 2 sets of 10 | Stand with soft knees, hands on hips. Push your hips backward until you feel a stretch behind your thighs, back flat, then stand by squeezing your glutes. |
| Reverse lunge | 2 sets of 8 per leg | Step one foot backward, lower until both knees bend to about 90 degrees, then push back to standing. Hold a countertop for balance at first. |
| Incline push-up | 2 sets of 8 | Hands on a countertop or sturdy table, body straight. Lower your chest toward the surface, then press away. Move to a lower surface as you get stronger. |
| Side-lying leg lift | 2 sets of 12 per side | Lie on your side, legs straight and stacked. Lift the top leg about 45 degrees, pause, lower slowly. This targets the hip muscles that guard your knees. |
| Bird dog | 2 sets of 8 per side | On hands and knees, extend your right arm and left leg until level with your back, hold 2 seconds, return, switch sides. Keep your hips level throughout. |
An honest word for older beginners: the first two weeks may leave you sore in muscles you forgot you had. That's normal and it fades. What you should never feel is sharp joint pain. If an exercise hurts a joint, shrink the range of motion or use more support, and build up from there. There is no prize for rushing.
Tip: Anchor each session to a run day habit you already have. Runners who do their strength work right after Tuesday's easy run, or while dinner is in the oven on Fridays, keep the habit. Runners who wait for a free moment don't.
How to progress your strength workout for runners
The routine above is a starting point, not a life sentence. Your strength workout for runners should evolve in three phases:
Phase 1, weeks 1 to 4: learn the movements. Bodyweight only, 2 rounds per session. Your goal is smooth, controlled reps and building the twice-a-week habit. Form first, always. Phase 2, weeks 5 to 8: add volume. Move to 3 rounds, and nudge reps up (squats to 12, planks toward 40 seconds). Swap chair squats for free squats and raise the step height when balance allows. Phase 3, week 9 onward: add load. Hold dumbbells for squats and lunges, place a weight on your hips for glute bridges, do calf raises one leg at a time. Add weight gradually, roughly 10 percent at a time, and only when the last rep of a set still feels solid.After that, the routine keeps working for as long as you keep adding small challenges. Runners chasing speed can also pair this with interval training, which is where new strength really starts showing up as pace.
FAQ: strength training for runners
Can I do a run strength workout on the same day as my run?Yes, when your schedule demands it. Run first, strength second, with as many hours between them as you can manage. Same-day training beats skipped training. Just protect the day before your hardest run of the week.
What does strength and conditioning for running actually mean?Strength and conditioning running programs combine resistance work (the strength part) with mobility, balance, and movement quality work (the conditioning part). The routine in this guide covers both: squats and push-ups build strength, while bird dogs, planks, and single-leg work train the control and stability that keep your stride safe.
Does running count as strength training?No, and this trips up a lot of beginners. Running for strength training purposes doesn't work because running loads your muscles lightly thousands of times, which builds endurance. Strength comes from loading muscles heavily a few times. Your legs can be run-fit and still weak, which is exactly the combination that leads to injury.
What are the best runners strength training exercises if I only have 10 minutes?Pick three: squats, single-leg calf raises, and glute bridges. Those cover the muscles that matter most for running and the tissues most likely to complain. Ten focused minutes twice a week is genuinely worthwhile, and far better than an ambitious plan you never start.
I'm 55 and have never lifted anything. Is this safe?For most healthy adults, yes, and it becomes more important with each decade, not less. Start with the easiest version of every exercise, use support for balance, and progress slower than the timeline above if you need to. If you have osteoporosis, joint replacements, or heart conditions, have a quick word with your doctor first. Then begin. The women in our community who started strength work in their 50s and 60s consistently say the same thing: they wish they'd started sooner.
Two sessions a week. Thirty minutes each. Your own living room. That's the entire cost of becoming a runner whose body keeps up with her ambitions, and it works alongside whatever running plan you're following right now, not instead of it.