Quick answer: Creatine helps most with short, hard efforts: lifting, sprinting, and intervals. For those, taking it shortly after your workout may offer a small edge, though taking it daily matters far more. For steady cardio, Pilates, and yoga, creatine won’t transform your session, but it still supports strength, lean muscle, and recovery capacity over time. On rest days, take it any time.
“Does creatine even do anything if I mostly walk and do Pilates?”
It’s a fair question, and the answer is more nuanced than “yes, take it” or “no, don’t bother.” Creatine’s benefits are biggest where your muscles rely on quick bursts of energy, and smaller elsewhere. But some of its benefits, muscle, bone, and healthy aging, apply no matter what your workout looks like.
Here’s the breakdown by activity.
(For the general timing rules, see When to Take Creatine)
Quick reference
| Your workout | How much creatine helps performance | Best timing |
|---|---|---|
| Strength training | ●●●●● A lot | Shortly after your workout, or anytime daily |
| HIIT, circuits, CrossFit | ●●●●○ Meaningfully | Around your workout, or anytime daily |
| Sprints and team sports | ●●●●○ Meaningfully | Around your workout |
| Running and endurance cardio | ●●○○○ Limited for steady pace; helps the hard finishes and hills | Anytime daily |
| Pilates, barre, yoga | ●●○○○ Limited during the session; supports strength over time | Anytime daily |
| Walking and daily movement | ●○○○○ Not a performance factor | Anytime daily |
| Rest days | Keeps stores full | Anytime |
Strength training: creatine’s home turf
This is where creatine shines. Lifting relies heavily on the quick-energy system creatine supports, so fuller stores mean you can often do a bit more work: one more rep, slightly heavier weight, better last set. Over months, that extra work is what builds strength and lean muscle.
Timing: a 2018 review by Dr. Scott Forbes and Dr. Darren Candow of the University of Regina pooled the few studies comparing creatine taken before versus after resistance training, and found taking it after led to greater gains in muscle mass (though not strength). They noted the evidence came from just three studies.
Then a 2022 study in collegiate athletes, including 16 women, compared before, after, and placebo over 8 weeks and found no difference by timing.
What to do: if it’s easy, take your creatine after lifting, ideally with a protein shake or meal. If mornings are your reliable window, take it then. The daily habit is the part that matters.
HIIT, circuits, and CrossFit-style training
These workouts are made of repeated hard efforts with short rest, which is exactly the situation where phosphocreatine gets drained and refilled. Fuller stores can help you hold power across rounds instead of fading in the last one.
Timing: around your workout is fine, before or after. Daily consistency still matters most.
Note on the scale: creatine can add a little water weight inside muscle in the first weeks. It’s not fat, and it usually settles. (More on that →)
Sprints, tennis, soccer, and team sports
Any sport with repeated short bursts, changes of direction, and quick recovery falls into creatine’s strongest use case, which is well documented in the research reviewed by the International Society of Sports Nutrition.
Timing: take it near your training session, or whenever you’ll remember daily. If you compete in a tested sport, choose a product that’s NSF Certified for Sport® or Informed Sport certified. (Our picks →)
Running, cycling, and endurance cardio
Here’s the honest version: creatine isn’t an endurance supplement. Steady aerobic effort runs mostly on other energy systems, so creatine won’t lower your 10K time the way it can raise your squat.
What it may help with:
- The hard parts: hill repeats, the final kick, and interval days
- Strength work that supports your running, which is where durability and injury resilience come from
- Muscle maintenance, especially for women over 40 doing a lot of cardio
What runners sometimes worry about:
- A pound or two of water weight in the first weeks. Most runners don’t notice a performance effect; if you’re peaking for a goal race, start creatine outside that window.
Timing: anytime daily. There’s no need to time it around runs.
Pilates, barre, and yoga
These build strength, control, and mobility, but they aren’t high-power efforts, so creatine won’t change how a class feels.
That doesn’t mean it’s pointless. If you’re taking creatine for the muscle, bone, and healthy-aging reasons, the research behind those benefits pairs creatine with resistance training, and Pilates and barre do involve resistance. The trials that showed the biggest lean-muscle gains used weights, so consider adding two short strength sessions a week to get the most from it.
Timing: anytime daily.
Walking and everyday movement
Creatine isn’t a performance factor for walking, but walking is wonderful for you, and creatine can still support lean muscle and function as you age, especially alongside some resistance work.
Timing: anytime daily. Morning with coffee is easiest. (Morning routine →)
Rest days: yes, still take it
Your goal is full stores every day, not just on workout days. Take your usual 3–5 g whenever it fits.
Should you take creatine with protein or carbs?
It may give muscle uptake a small assist, and it’s often more comfortable on the stomach. That’s why a post-workout shake or a meal is a convenient home for your scoop. The effect is modest, so don’t build your day around it.
The one thing that matters more than any of this
Creatine amplifies training. It doesn’t replace it.
In that 2022 timing study, every group improved over 8 weeks, including the placebo group. Your training and protein intake do the heavy lifting; creatine helps you do a little more of it.
If you want the biggest return: strength train 2–3 times a week, eat enough protein, and take 3–5 g of creatine daily. (How to Take Creatine →)
The bottom line
Creatine helps most with short, hard efforts, so lifting, intervals, and sprints get the biggest benefit, and taking it after those sessions may add a small edge. For running, Pilates, yoga, and walking, creatine won’t change the session much, but it still supports muscle and healthy aging, especially with some strength work. Take it daily either way, including rest days.
Frequently asked questions
Should I take creatine before or after a workout?
Either works. A 2018 review found slightly greater muscle gains when creatine was taken after resistance training, while a 2022 study in male and female athletes found no difference. Taking it consistently matters more than timing.
Does creatine help with running?
Not much for steady-paced running, since endurance relies on different energy systems. It can help with hill repeats, intervals, and the strength work that supports your running, and it helps maintain lean muscle.
Is creatine worth it if I only do Pilates or yoga?
It won’t change how a class feels, but it can still support lean muscle, bone, and healthy aging, especially if you add a couple of short strength sessions each week.
Does creatine help HIIT workouts?
Yes. HIIT is built on repeated short, hard efforts, which is exactly the system creatine supports. Fuller stores can help you maintain power across rounds.
Should I take creatine on rest days?
Yes. Taking 3–5 g every day, including rest days, keeps your muscle stores full. Timing on rest days doesn’t matter.
Will creatine make me slower or heavier for running?
Some women see a small increase on the scale from water inside muscle in the first weeks. Most runners don’t notice a performance effect. If you’re peaking for a race, start creatine outside that window.
Keep learning
- When to Take Creatine The general timing rules. → /when-to-take-creatine/
- Creatine for Energy, Focus & Brain Fog → /creatine-for-energy-and-focus/
- Best Creatine for Women Our buyer’s guide. → /best-creatine-for-women/
The research behind this article
- Dr. Scott Forbes, PhD: creatine timing, aging, and cognition
- Dr. Darren Candow, PhD: University of Regina; creatine timing, muscle, and aging
- Dr. Richard Kreider, PhD: Texas A&M University; creatine performance research and dosing
These researchers are cited for their published studies. They did not write, review, or endorse this article or any product on this site.
Sources
- Forbes SC, Candow DG. Timing of Creatine Supplementation and Resistance Training: A Brief Review. Journal of Exercise and Nutrition. 2018;1(5).
- Dinan NE, et al. Effects of creatine monohydrate timing on resistance training adaptations and body composition after 8 weeks in male and female collegiate athletes. Frontiers in Sports and Active Living. 2022.
- Kreider RB, Kalman DS, Antonio J, et al. International Society of Sports Nutrition position stand: safety and efficacy of creatine supplementation in exercise, sport, and medicine. Journal of the International Society of Sports Nutrition. 2017;14:18.
- Smith-Ryan AE, Cabre HE, Eckerson JM, Candow DG. Creatine Supplementation in Women’s Health: A Lifespan Perspective. Nutrients. 2021;13(3):877.
This article is for educational purposes only and is not medical advice. Talk with your healthcare provider before starting any supplement, especially if you are pregnant, breastfeeding, managing a health condition, or taking medication. This page may contain affiliate links; see our Affiliate Disclosure.
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