How to Choose the Best Fruit Energy Bars for Long-Distance Running and Cycling

Whether you're pounding pavement on a 10-mile run or grinding up a steep climb on your bike, the right fuel can make or break your performance. Many endurance athletes rely on gels, chews, or processed sports bars, but an increasing number are turning to fruit energy bars for clean, digestible energy. Real fruit provides simple carbohydrates for quick fuel, plus fiber and micronutrients that support recovery without artificial additives.

But not all fruit bars are created equal for endurance sports. The ideal bar for a runner or cyclist needs the right balance of carbs, low fat, and easy digestibility. In this guide, we'll break down what to look for in a fruit-based energy bar, how to time your intake, and which products from That's It can help you crush your next long workout.

Why Fruit Energy Bars Are Ideal for Endurance Athletes

Fruit energy bars offer a natural source of carbohydrates, which are your body's primary fuel during moderate- to high-intensity exercise. Unlike many processed sports bars that contain added sugars, artificial flavors, or protein isolates that can slow digestion, fruit bars deliver simple sugars like glucose and fructose in a whole-food matrix. This makes them easier on the stomach during a long run or ride.

Additionally, fruit bars provide essential vitamins and antioxidants that help combat oxidative stress from prolonged exercise. For example, apples are rich in quercetin, a flavonoid that may improve endurance, while mangoes supply vitamin C and beta-carotene for immune support. Choosing a bar with minimal ingredients—just fruit—means you're fueling your body with what it naturally craves.

• Look for bars with 15–30g of carbohydrates per serving for sustained energy.
• Avoid bars with more than 3g of fat, as fat slows gastric emptying during exercise.
• Opt for bars with no added sugars or preservatives; whole fruit should be the only ingredient.

Key Nutrients to Look for in a Pre-Workout or Mid-Run Bar

When selecting an energy bar for running or cycling, focus on three key factors: carbohydrate content, fiber level, and electrolyte profile. Carbohydrates should come primarily from fruit sources like apples, mangoes, or berries. A bar with around 20–30g of carbs is ideal for a pre-workout snack or mid-exercise refuel. Too much fiber (over 5g) can cause bloating, so aim for a moderate 2–4g per serving.

Electrolytes like potassium and magnesium are also important for muscle function and hydration. Many fruit bars naturally contain potassium from ingredients like bananas or apricots. For longer sessions (90+ minutes), consider pairing your fruit bar with an electrolyte drink or salt tablets. That's It's Apple + Apricot Fruit Bars, for example, offer a good potassium boost without any added sodium or chemicals.

• Carbohydrates: 20–30g per bar for sustained energy.
• Fiber: 2–4g to avoid GI distress.
• Potassium: at least 150mg per serving to support muscle contractions.

Timing Your Fruit Energy Bar Intake for Optimal Performance

When you eat your fruit bar matters as much as what's in it. For a pre-workout boost, eat a bar 30–60 minutes before your run or ride. This gives your body time to digest the simple sugars and top off glycogen stores. A bar like the Apple + Mango Fruit Bars provides a quick 100 calories and 24g of carbs—perfect for a light pre-exercise snack without weighing you down.

During longer sessions (over 90 minutes), aim to consume one bar every 45–60 minutes. This helps maintain blood glucose levels and delay fatigue. Because fruit bars are compact and won't melt in your pocket, they're easy to carry on a ride or run. For post-workout recovery, pair a fruit bar with a source of protein (like a handful of nuts or a shake) to repair muscle tissue and replenish glycogen.

• Pre-workout: 30–60 minutes before exercise.
• During: every 45–60 minutes for sessions over 90 minutes.
• Post-workout: combine with protein for optimal recovery.

Top That's It Fruit Energy Bars for Runners and Cyclists

That's It offers several products that align perfectly with endurance nutrition needs. Their fruit bars are made with 100% real fruit—no added sugar, no preservatives, and no fillers. For a quick pre-run snack, the Apple + Mango Fruit Bars deliver a tropical burst of energy with just two ingredients. The natural sugars from mango and apple provide a rapid energy lift without the crash.

For cyclists who prefer variety, the Best Sellers Fruit Bar Variety Pack includes four flavors—blueberry, cherry, mango, and strawberry—so you never get bored on long rides. Each bar is individually wrapped, making it easy to stash in a jersey pocket or hydration pack. If you're looking for a portable option for kids or shorter workouts, the Minis Variety Pack - Banana, Blueberry & Mango (36 Bars) offers bite-sized portions that are perfect for quick refuels.

• Apple + Mango Fruit Bars: 100 calories, 24g carbs, ideal pre-workout.
• Best Sellers Fruit Bar Variety Pack: 4 flavors, 48 bars for bulk fueling.
• Minis Variety Pack: 36 mini bars, great for quick energy on the go.

What to Avoid in Energy Bars for Endurance Sports

Not all fruit bars are created equal. Some brands add processed sugars, high-fructose corn syrup, or artificial flavors that can upset your stomach during intense exercise. Others contain excessive fat from nuts or seeds, which slows digestion and can lead to cramping. Always read the ingredient list—if it has more than five ingredients or includes anything you can't pronounce, skip it.

Also be wary of bars with high protein content (over 10g) for use during exercise. Protein takes longer to digest and can divert blood flow away from working muscles. Save protein bars for recovery, not for mid-run or mid-ride fueling. Stick to simple fruit-based options that provide quick, clean energy.

• Avoid bars with added sugars, artificial sweeteners, or preservatives.
• Limit fat content to under 3g per bar during exercise.
• Skip high-protein bars during workouts—they're better for recovery.

Choosing the right fruit energy bar can elevate your endurance training and help you perform at your best. Whether you need a quick pre-run snack or a portable fuel source for a century ride, That's It's lineup of real-fruit bars offers clean, natural energy without the junk. Explore the Apple + Mango Fruit Bars to start your next workout on the right foot—your body will thank you.