Long-haul truck driving is one of the hardest professions for staying in shape. You're seated for 10–14 hours a day, food options are limited to petrol stations and truck-stop diners, and irregular sleep wrecks your hormones. But thousands of South African drivers have lost weight without quitting their routes — and you can too. This guide gives you practical strategies that work on the N1, N3, N14 and everywhere in between.
It is not a willpower problem. The trucking lifestyle stacks multiple biological and environmental factors against a healthy weight:
Understanding these factors is the first step. Now let's tackle them one by one.
The single biggest lever you can pull is having the right food on hand before you get hungry. When you're starving and the only option is a pie warmer, the pie wins every time. Stock your cab with these non-perishable options:
You will eat at truck stops. That is reality. The goal is not perfection — it is making better choices within the options available.
| Venue | Better Choices | Avoid |
|---|---|---|
| Wimpy / Steers | Burger patty + salad (no bun), grilled chicken wrap, black coffee | Large chips, double-up meals, milkshakes, pies |
| KFC / Chicken Licken | 2-piece grilled chicken + coleslaw (skip the roll) | Zinger burgers, large meal combos, any "mega" size |
| Petrol station diner | Boerewors roll (one, no extras), samp + beans, pap + chakalaka | Pies, sausage rolls, vetkoek, doughnuts |
| Garage shop | Biltong, boiled eggs, full-cream yoghurt, nuts, Futurelife bar | Chips, chocolate, energy drinks, flavoured biltong (added sugar) |
| Own cab supply | Tinned fish, oats, rooibos, almonds, seed crackers | Rusks (high sugar), Oreos, instant noodles every day |
You do not need a gym. Rest-stop bodyweight training is free, requires no equipment, and fits into mandatory break schedules under the RTMS (Road Transport Management System) rest requirements.
Do this at every mandatory 45-minute break. Even 15 active minutes adds up to 45+ minutes of movement per day:
Keep a resistance band in the cab door pocket. It weighs nothing and adds rows, face pulls, and bicep curls to your routine. Resistance bands cost R150–R300 at Game or Takealot.
A basic pedometer or free phone step-counter is one of the best tools a driver can use. Aim for 5,000 steps a day — achievable entirely at rest stops. At 100 kg, 5,000 steps burns roughly 1,400 kJ extra per day. Over a week, that is almost a kilogram of fat burned from walking alone.
Sleep is when your body repairs muscle, regulates hunger hormones, and burns fat. Drivers who sleep fewer than 6 hours consistently eat 200–500 kJ more per day on average, because ghrelin rises and leptin falls with sleep deprivation. You cannot out-eat a cortisol-and-ghrelin storm.
This is not a crash diet — it is a realistic eating pattern for a long-haul driver managing a 500–700 kJ daily deficit:
Flask of oats made with hot water + a handful of raisins and peanuts. Black coffee or rooibos. Two boiled eggs.
30 g biltong + 250 ml water. 15-minute walk around the truck. Refill water bottle.
Small tin of pilchards + seed crackers OR grilled chicken and salad at Wimpy (no chips, no cooldrink). Sparkling water or plain water.
Small handful of almonds (30 g) + rooibos from flask. 15-minute resistance band workout at the truck.
Boerewors or chicken + pap and chakalaka at the stop diner, or pack your own: tinned beans heated on a camping gas burner + a boerewors roll (eat the wors, skip the bun). One piece of fruit for dessert.
Many drivers drink as little as possible to avoid stopping. This is a major weight-loss mistake. Dehydration increases cortisol, reduces fat burning, and makes hunger signals unreliable. A simple target: drink 500 ml at every fuel stop. If you fuel up three times a day, that is 1.5 litres just from the fuel habit — add your flask and you are at 2+ litres easily.
Replace one cooldrink per day with water and you save roughly 600–900 kJ daily — enough to lose half a kilogram per month without changing anything else.
Weight loss for truck drivers is not only about what you do on the road. Your days at home set the foundation:
With consistent effort — better cab snacks, rest-stop exercise, one fewer pie per day — expect:
Long-haul driving is sedentary by nature — you burn roughly 1,500–1,800 kJ/hour sitting versus 3,000+ kJ walking. Add irregular sleep, chronic stress, roadside fast food, and limited access to cooking facilities, and weight gain is almost inevitable without a deliberate strategy.
At Wimpy or Steers: skip fries, order a burger without the bun, add a side salad. At petrol stations: biltong, boiled eggs, nuts, full-cream yoghurt, or a tin of pilchards with a small roll. Avoid pies, vetkoek, chips, and fizzy cooldrinks — these are calorie-dense with almost no protein or fibre.
Yes. Rest-stop bodyweight routines — squats, push-ups, lunges, walking laps around the truck — are effective and require no equipment. Aim for 15–20 minutes at every mandatory rest stop. Resistance bands stored in the cab add variety. Even walking 5,000 steps a day during breaks makes a meaningful calorie difference.
At least 2–3 litres. Dehydration is common because drivers avoid drinking to reduce toilet stops. This backfires — thirst is often mistaken for hunger, leading to unnecessary snacking. Keep a 2-litre water bottle in the cab and refill at every fuel stop.
Yes — significantly. Less than 6 hours of sleep raises ghrelin (hunger hormone) and lowers leptin (fullness hormone), causing drivers to eat 200–500 kJ more per day without realising it. Sleeping in a cab is hard but blackout curtains, ear plugs, and a consistent sleep schedule all help.
High-protein, non-perishable snacks: biltong (original, not flavoured), roasted peanuts or almonds, tinned pilchards or tuna, boiled eggs, seed crackers, dried mango (small portion), and rooibos teabags. Avoid chips, rusks, chocolate bars, and energy drinks.
Use the plate method: fill half with vegetables or salad, a quarter with protein (meat/egg/beans), and a quarter with starch. Ask for sauces on the side. Eat slowly — it takes 20 minutes for your brain to register fullness. Avoid refills and "bakkie specials" that come with double starch.
With a 500 kJ/day deficit (roughly one fewer pie and one extra walk per day), expect 0.5–0.7 kg per week — so 10 kg in 4–5 months. Results are slower than desk workers because sleep and exercise opportunities are limited. Consistency over 6 months beats crash dieting every time.
You do not need to overhaul your whole life. Pick one change this week: swap the pie for biltong, add a 10-minute walk at your next rest stop, or cut one cooldrink per day. Small consistent wins beat big unsustainable changes every time. Your health is worth protecting — even from the driver's seat.
This article is for general information only and does not constitute medical advice. Consult a registered doctor or ADSA dietitian before making significant changes to your diet or exercise routine, especially if you have existing health conditions.