How to Use a SlackBoard: The Complete Beginner's Guide

Quick answer

To use a SlackBoard, set it on a flat floor, step on with one foot on the line and the other on the board or floor, soften your knees, lift your arms and look at a fixed point ahead. Hold for 20 seconds, then switch feet. Your legs will shake at first. That's normal, and it's the part that trains your balance. Short sessions of 10 to 15 minutes a few times a week are enough to see progress.

What is a SlackBoard?

A SlackBoard is a slackline you can use indoors. A short, springy line is stretched between the two ends of a curved maple board, so you get the bounce and sway of a real slackline only a few inches off the floor. It measures 42" long, 10" wide and 5.5" high, weighs about 7.5 lb, and is rated for users up to 400 lb.

Every board arrives fully assembled, with the line already installed and tensioned. In the box you'll find:

• The board with its line or lines installed

• A tensioning dowel for tightening the line later

• Roll pins and locking pins

• The instruction manual

• On the SlackBoard Plus and Pro, a single-line clip for switching from two lines to one

Which SlackBoard do you have?

SlackBoard (single line). One 2-inch line down the middle. It's the more challenging option from day one and works the same skill you'd use on a SlackRack, SlackYard or outdoor slackline.

SlackBoard Plus or Pro (two lines). Two lines side by side. Standing across both lines with your feet perpendicular to them gives you a wider, steadier base, which makes it easier to start and to do squats, lunges, planks and standing-desk work. When you're ready, the included clip turns it into a single-line board. See How to Switch Your SlackBoard Plus from Two Lines to One 

Still choosing? Read SlackBoard vs SlackBoard Plus: Which Should You Get? 

Set up your space

• Pick a flat, open spot. Hardwood, tile, carpet and level outdoor ground all work. Leave about 3 feet clear on every side so you can step off safely.

• Keep something steady within reach. A wall, counter or sturdy chair gives you a handhold for your first few sessions.

• Don't worry if the board rocks slightly. Maple flexes, so the board won't sit perfectly flat. That's expected and won't affect how it works.

• Protect the wood. You can take it outside, but don't leave it wet or in direct sun for long periods. 

Your first session, step by step

Plan on 10 minutes. The goal is to get familiar with the bounce, not to look good.

1. Start with a hand on support. Stand beside the board with a wall or counter in reach.

2. Step on. On a two-line board, place both feet across both lines, perpendicular to them, about hip-width apart. On a single-line board, put one foot on the line, lengthwise, and keep the other on the board or floor.

3. Find your stance. Soften your standing knee, keep your back tall and your core lightly engaged, raise your arms out to the sides and fix your eyes on a point straight ahead.

4. Breathe and hold. Breathe slowly and aim for 20 seconds. Small arm and hip movements are how you balance, so let them happen.

5. Switch sides. Repeat on the other foot. Do 3 rounds per foot, resting about a minute between rounds.

6. Let go of support when you're ready. Try a few seconds hands-free, then build up.

Once you can hold 20 seconds on each foot without support, you're ready for the plan in Your First 30 Days on a SlackBoard 

What's normal in your first week

Shaky legs. Almost everyone's standing leg wobbles at first. Researchers who studied new slackliners found that training reduced the overactive reflexes behind that shake, and their balance improved as it settled (Keller et al.). In other words, the wobble fading is a sign the training is working.

Feeling a little off. Some new owners say they feel slightly queasy or light-headed during their first sessions on a moving surface. Keep sessions short, step off and rest when you need to, and build up gradually. If it doesn't settle, or you have a condition that affects your balance, check with your doctor.

Quick wins, then slower gains. Physical therapists who use slacklining in rehab describe a fast early phase, then weeks to months of steady improvement as control becomes automatic (Gabel and Mendoza, 2013). Expect to feel noticeably steadier within a week or two.

Safety basics

• The board sits low, so stepping off is easy. Step off the side rather than jumping.

• If you're recovering from an injury, have a balance condition or are working with a physical therapist, check with your clinician before starting.

• Stay within the 400 lb weight rating. Heavier users may find the line needs re-tensioning a little sooner.

Keep your line tight

Lines loosen a little with regular use, and that's expected. Your board comes with a tensioning dowel so you can tighten it at home. See How to Keep Your SlackBoard Line Tight 

Why balance training on a line works

A slackline moves under you in every direction, so your ankles, knees, hips and core all have to make constant small corrections. A wobble board tilts, but it stays in one place; a slackline also travels side to side. Researchers have found this works more on the leg than ankle-focused tools.

• In a 4-week study of healthy young adults, slackline training improved how well people recovered from a sudden slip and increased muscle activation around the knee before the slip (Pfusterschmied et al., 2013).

• In an 8-week randomized controlled trial at UCLA, NCAA Division I football players who trained on a Gibbon slackline board 15 to 20 minutes, three times a week, improved on every balance measure. They also beat a group using wobble boards, BOSU balls and foam pads on three of the seven tests, including the wobble-board stability test and overall dynamic balance (Yamamoto et al., 2025).

Want the full story? Read What the UCLA SlackBoard Study Found 

Where to find workouts

• The free GIBBON Balance App (App Store and Google Play) has guided workouts. 

• SlackBoard Exercise Cards include balance, strength, core and mobility drills at three levels. 

• GIBBON on YouTube has guided workouts and tips. 

• Own a Plus or Pro? Start with SlackBoard Plus Workouts: Two-Line Exercises to Start With 

FAQ

Q: Is the SlackBoard good for beginners?

A: Yes. It sits low to the ground, so getting on and off is easy, and you can hold a wall or counter while you learn. Most first-timers find the two-line SlackBoard Plus easier to start on.

Q: How long does it take to get good at it?

A: Most people feel steadier within a week or two of short, regular sessions. Walking the line and harder moves take weeks to months.

Q: How often should I train?

A: 10 to 20 minutes, three times a week, is a good target. That's the dose used in the UCLA study.

Q: Do I need to assemble it?

A: No. It arrives fully assembled with the line installed and tensioned.

Q: What's the weight limit?

A: 400 lb. Heavier users may need to re-tension the line a little sooner.

Q: Can I use it at a standing desk?

A: Yes. The two-line Plus is best for this, because you can stand across both lines while you work. 

Q: Can I use it outside?

A: Yes, but it's made of wood, so don't leave it wet or in direct sun for long periods.

Q: Why doesn't my board sit flat?

A: The maple flexes naturally, so a slight rock is normal.

Sources

• Yamamoto T, et al. Differential Balance Enhancements Associated with Conventional Balance Training and Portable Slackline Board Training: A Randomized Controlled Trial. Sports. 2025;13:457. https://doi.org/10.3390/sports13120457

• Pfusterschmied J, et al. Effects of 4-week slackline training on lower limb joint motion and muscle activation. Journal of Science and Medicine in Sport. 2013;16:562–566.

• Keller M, et al. Improved postural control after slackline training is accompanied by reduced H-reflexes. Scandinavian Journal of Medicine & Science in Sports. 

• Gabel CP, Mendoza S. Slacklining for Lower Extremity Rehabilitation and Injury Prevention. International Journal of Athletic Therapy & Training. 2013;18(4):14–19.

• GIBBON Support Center, SlackBoard articles: https://support.gibbon-usa.com/en-US/articles/slackboard-info-412729