If you struggle to hit depth on a squat, feel your shoulders pinch on an overhead press or wake up stiff, it is tempting to think you need an hour of stretching a day. You do not. A smart warm-up, a handful of targeted drills and lifting through a full range of motion will get you most of the way.
Mobility vs flexibility
The two words get used as if they mean the same thing, but there is a useful difference:
- Flexibility is how far a joint can be moved, for example when a partner pushes your leg up during a hamstring stretch.
- Mobility is how far you can move a joint yourself, under your own control. It is flexibility plus the strength to use it.
For lifting, mobility is what counts. A deep squat is no use if you cannot control the bottom position with weight on your back.
Why mobility matters for your lifts
Your lifts reveal where you are restricted. Take the squat. In a study of the barbell back squat, people with more ankle mobility kept their torso more upright. Lifters also used about 11 degrees less ankle bend in a parallel squat than their ankles could actually reach, so most people have more range available than they use.
| Area | What you might notice |
|---|---|
| Ankles | Heels lift or your torso tips forward a lot in a squat |
| Hips | Struggling to reach depth or keep a neutral back at the bottom of a squat or deadlift |
| Upper back | Leaning back to get the bar overhead, or elbows dropping in a front squat |
| Shoulders | Pinching or discomfort when pressing overhead or holding a bar on your back |
Should you stretch before lifting?
You may have heard that static stretching before training is bad for you. The real picture is more nuanced. A position stand from the Canadian Society for Exercise Physiology found that long static stretches, of more than 60 seconds per muscle, done just before exercise without any dynamic movement afterwards, can hold back performance and are not recommended.
But within a proper warm-up, made up of light cardio, some stretching and then movements that mimic your training, the benefits of stretching for range of motion balance out or may outweigh any small cost. Dynamic stretching, where you move through a range rather than holding it, may even give performance a moderate boost.
Lifting is mobility training
Here is the part most mobility programmes leave out. A meta-analysis of 11 studies and 452 people found that strength training improved range of motion as much as stretching did. Lifting through a full range, under control, is a form of mobility training in itself.
Strength may also protect you better. A major review of injury prevention programmes found that strength training cut sports injuries to less than a third, while stretching showed no protective effect at all.
Equal
range of motion gains from strength training and from stretching
<1/3
of the usual injury rate with strength training programmes
5 min
weekly stretching per muscle linked to lasting range of motion gains
So use the full range of motion you can control on your lifts: deep goblet squats, Romanian deadlifts with a long hamstring stretch, full-range presses and pull-ups from a dead hang. Lower each rep under control rather than dropping into the bottom.
A 10-minute warm-up for any session
| Time | What to do |
|---|---|
| 0-2 min | Light cardio, such as rowing, cycling or brisk walking, to warm up |
| 2-4 min | Hips: deep squat hold (30 seconds), 90/90 hip switches (10 each side), walking lunges (8 each side) |
| 4-6 min | Upper body: arm circles, band pull-aparts (15 reps), thread the needle (8 each side) |
| 6-8 min | Ankles and upper back: knee-to-wall ankle rocks (10 each side), foam roller extensions (10 reps) |
| 8-10 min | Two or three lighter sets of your first exercise, building up to your working weight |
The best drills for lifters
Ankles
- Knee-to-wall rocks. Face a wall in a half-kneeling position and drive your front knee towards the wall without lifting your heel. 10 slow reps each side.
- Heel-elevated goblet squats. Squat with your heels on a small wedge or plates to practise depth while your ankles improve.
Hips
- Deep squat hold. Sit in the bottom of a bodyweight squat for 30-60 seconds, holding a post for balance if you need to.
- 90/90 hip switches. Sit with both knees bent at 90 degrees and rotate them from side to side. 10 each side.
- Cossack squats. From a wide stance, shift into a deep squat on one leg while the other stays straight. 8 each side.
Upper back
- Foam roller extensions. Lie with a foam roller across your mid-back, support your head and gently extend back over it. 10 reps.
- Open books. Lie on your side with your knees stacked and rotate your top arm open towards the floor behind you. 8 each side.
Shoulders
- Wall slides. With your back and arms against a wall, slide your arms up and down while keeping contact. 10 reps.
- Dead hangs. Hang from a pull-up bar for 20-40 seconds, building up over time.
- Band pull-aparts. Pull a light band apart at chest height. 15-20 reps, ideal between sets of pressing.
How much mobility work do you need?
Less than you think, but more often. A review of stretching studies found that weekly stretching time mattered more than how long you stretch in a single session, and concluded that stretching on at least 5 days a week, for at least 5 minutes per muscle a week, may be beneficial. Static stretching produced the biggest long-term gains.
That is only about a minute per muscle on most days. Three easy ways to fit it in:
- Before training: the 10-minute warm-up above.
- Between sets: a mobility drill for a different area while you rest, such as hip switches between sets of bench press.
- On rest days: 10-15 minutes of longer holds for your stiffest areas, while you watch TV if you like.
Test your mobility
Run these quick checks now, write down the results and retest every four weeks.
| Test | How to do it | What to look for |
|---|---|---|
| Knee to wall | Half kneel facing a wall and slide your foot back as far as you can while your knee still touches the wall, heel down | The distance from toe to wall, and any difference between sides |
| Overhead reach | Stand with your back flat against a wall and raise both arms overhead | Whether your thumbs reach the wall without your lower back arching |
| Deep squat | Squat as low as you can, feet flat, arms forward | Whether you can sit at the bottom with heels down and a neutral back |
Common mistakes
- Forcing it. Mobility work should feel like tension, not pain. Pushing hard into positions you cannot control is not the goal.
- Skipping the warm-up. Going straight into heavy sets is the fastest way to feel stiff and move badly.
- Only doing mobility when something hurts. A few minutes most days beats a big session once a month.
- Ignoring strength. Range you cannot control under load will not help your lifts. Train it with full-range strength work.
FAQs
Should I stretch before lifting?
Do I need to stretch if I lift weights?
How often should I do mobility work?
Does stretching prevent injuries?
Sources
- 1.Behm DG, et al. (2016). Canadian Society for Exercise Physiology position stand on the acute effects of muscle stretching on physical performance, range of motion and injury incidence in healthy active individuals. Applied Physiology, Nutrition, and Metabolism.
- 2.Afonso J, et al. (2021). Strength training versus stretching for improving range of motion: a systematic review and meta-analysis. Healthcare.
- 3.Lauersen JB, Bertelsen DM, Andersen LB (2014). The effectiveness of exercise interventions to prevent sports injuries: a systematic review and meta-analysis of randomised controlled trials. British Journal of Sports Medicine.
- 4.Fuglsang EI, Telling AS, Sørensen H (2017). Effect of ankle mobility and segment ratios on trunk lean in the barbell back squat. Journal of Strength and Conditioning Research.
- 5.Thomas E, et al. (2018). The relation between stretching typology and stretching duration: the effects on range of motion. International Journal of Sports Medicine.
