The best natural stamina boosters are everyday habits: moving most days and building up gently, sleeping well, and eating and drinking enough to fuel what you do. Add a couple of well-studied kitchen extras and a morning ritual you look forward to, and you have a routine that’s easy to keep.
Here’s how to put it together, with a few facts along the way and a look at where Himalayan shilajit fits.
What is stamina, and why does it dip?
Stamina is your ability to keep going, on a long walk, through a hard session or across a busy day. In sport it’s usually measured as aerobic fitness, or VO2max: how much oxygen your body can use each minute.
When stamina dips, the reasons are usually ordinary. The NHS lists poor sleep, too little exercise, a poor diet and stress among the common causes of tiredness 1. The good news is that every one of those is something you can change.
How much exercise builds stamina?
Less than most people think, as long as it’s regular. The NHS suggests at least 150 minutes of moderate activity a week, or 75 minutes of vigorous activity, spread over four or five days, plus strengthening work on two days 2.
Moderate means you can talk but not sing: brisk walking, cycling, dancing, hiking. Vigorous means you can only manage a few words at a time: running, swimming, most team sports.
If you’re starting from very little, start where you are. A ten-minute walk becomes twenty, then thirty. That’s how most stamina is built.
Steady cardio or intervals?
Both work, so choose what you enjoy. A 2015 meta-analysis pooled 28 controlled studies in healthy adults aged 18 to 45 and compared each style with no exercise 3.
| Approach | What it looks like | What the 2015 analysis measured |
|---|---|---|
| Steady training | 30 to 60 minutes at a pace you can hold | VO2max about 4.9 mL/kg/min higher than no exercise 3 |
| Interval training | Short hard efforts with easy recovery between | VO2max about 5.5 mL/kg/min higher than no exercise 3 |
A comfortable mix for most people is mostly steady sessions, with one or two interval days a week and easy days around them.
Does strength training help?
It’s worth the time. A 2014 review of trained runners and cyclists found that adding heavy or explosive strength work improved running economy, the energy cost of running at a given pace 4. Two short sessions a week with your body weight, bands or free weights cover the basics.
How much does sleep matter?
More than almost anything else on this list. Two US sleep research bodies agree that adults should sleep seven or more hours a night on a regular basis 5.
One small Stanford study followed 11 college basketball players who aimed for ten hours in bed each night for five to seven weeks 6. They slept nearly two hours more a night on average, sprinted faster and reported less fatigue 6. It was small, but it’s a nice reminder of how much an early night is worth.
Simple places to start: the same bedtime and wake time most days, a dark, cool room, and your last coffee by early afternoon.
What should you eat and drink?
Water and meals
Running low on fluid makes everything feel harder. The NHS suggests 6 to 8 glasses of fluid a day, more when it’s hot or you’re active for long periods, and water, milk, tea and coffee all count 7.
Food is fuel. Regular meals with starchy carbohydrates, fruit and vegetables and some protein keep you topped up. Eat a light meal two to three hours before exercise, or a banana closer to it, so you don’t start on empty.
Coffee
Coffee is the classic pre-training drink, and for good reason. The International Society of Sports Nutrition reviewed the research in 2021 and found caffeine improved exercise performance in many studies, most consistently in endurance tasks 8.
Keep it sensible. The European Food Safety Authority considers up to 400 mg of caffeine a day safe for healthy adults, and up to 200 mg a day in pregnancy 9. A late cup can cost you sleep, so enjoy it earlier in the day.
Beetroot
Beetroot is rich in dietary nitrate, one of the most studied foods in sport. A 2025 umbrella review covering 180 studies found nitrate improved time-to-exhaustion tasks, mostly at about 372 mg a day taken for more than three days 10. It’s an easy one to try: a glass of beetroot juice or a bowl of roasted beetroot.
Where does shilajit fit in?
Shilajit is a dark resin that seeps from high Himalayan rock. In Ayurveda it has been valued for centuries as a rasayana, a rejuvenating substance. You can read more in our guide to where shilajit comes from.
Modern research is still young. In a 2019 placebo-controlled trial, 63 active young men took 250 or 500 mg a day for eight weeks; maximum strength didn’t differ from placebo, and in the stronger half of the 500 mg group, strength dropped less after a fatiguing leg test 11. It’s one small trial, so it’s an interesting start rather than a final word. Our article on shilajit and exercise studies goes into more detail.
Because shilajit forms in rock, it can pick up metals from it. A 2024 review counted around 65 metals reported across published analyses, mostly within limits but not always 12. That’s why batch testing matters when you choose one.
How do people take shilajit day to day?
For most people it becomes part of the morning, next to the kettle. The routine is simple:
- Scoop a pea-sized piece, about 100 mg, with the spatula.
- Stir it into a warm drink: warm water, tea or milk. Use filtered or bottled water rather than tap.
- Wait a minute while it dissolves into a deep amber cup, then sip it slowly.
The taste is earthy, smoky and a little bitter, which a warm drink softens nicely. Some people stir it into their morning tea; others prefer it on its own in warm water. Up to 2 to 3 servings a day is the usual suggestion, and you shouldn’t go above the amount on the label.
Our Himalayan shilajit resin comes with a steel measuring spatula in the box, so the right serving is easy from the first morning. A 30 g jar holds about 300 servings, which lasts around ten months at one serving a day.
What does good shilajit look like?
Good resin is dark, glossy and thick, almost like soft toffee at room temperature. It hardens in the cold and softens in the warmth, which is completely normal. If it’s too firm to scoop, hold the jar in your hand for a minute.
When you choose a supplier, look for three things:
| What to check | Why it matters |
|---|---|
| A named origin | You know where the resin was harvested |
| Raw resin with nothing added | No fillers, carriers or flavourings |
| Batch lab results you can read | Heavy metals measured by an independent lab |
Hilasti’s resin is harvested in Nepal at around 4,800 m, kept raw with no fillers or additives, and suitable for vegans. Its heavy metals were tested by an accredited EU lab, and you can see every figure on our lab results page.
A simple weekly routine
Putting it all together, a week that builds stamina might look like this:
- Every morning: a glass of water, then your warm cup, whether that’s coffee, tea or a shilajit drink.
- Three or four days: 30 to 45 minutes of brisk walking, cycling or easy running.
- One day: short intervals, such as six one-minute hard efforts with easy recovery.
- Two days: 20 minutes of strength work.
- Every night: seven or more hours in bed, with a regular bedtime.
Keep it gentle at first and add a little each week. Consistency beats intensity.
When is tiredness worth a GP visit?
Sometimes low energy isn’t about fitness. The NHS advises seeing a GP if you’ve felt tired for a few weeks without knowing why, or if it’s affecting daily life 1. If you take medication, are pregnant or breastfeeding, or have a health condition, ask your doctor or pharmacist before starting any supplement.
Start your own morning ritual
Good stamina comes from the small things you repeat: moving, sleeping, eating well. If you’d like a warm, earthy cup to start those days, our raw Himalayan resin comes with a steel spatula and enough for months of mornings. Browse the shop, or read what shilajit is and why people take it first. More articles are on our blog.
This article is for information only and isn’t medical advice. Speak to your doctor or pharmacist before taking a supplement, especially if you’re pregnant, breastfeeding, take medication or have a health condition.
