7 Things You Didn’t Know Your FIT KING Leg Massager Boots Could Do (FT

So you’ve got your new FIT KING leg compression boots — the FT-109A or FT-091A model — and you’ve tried the basic massage mode. But here’s the thing: these boots can do a lot more than you might realize.

In this post, we’ll show you 7 hidden features and pro tips that help you get better results, more comfort, and smarter use from your boots. Whether you’re recovering from a workout, relieving leg fatigue, or simply looking to relax, this guide is for you.

1. ✅ You Can Use Just One Leg at a Time

Did you know you don’t have to wear both boots? The FT-109A&FT-091A comes with a silicone plug that lets you run the massage on just one leg.

Why this is helpful:

• If one leg is sore or recovering from injury
• If you want to share with someone else
• To save battery life

Pro Tip: Always make sure both air ports on the controller are closed — either with a hose or the silicone plug — so the pressure stays balanced.

2. 🎯 You Can Choose Which Part of Your Leg to Massage

Both models have a “ZONE” button that lets you pick which area to focus on — feet, calves, upper calves, or thighs.

Why this matters:

• You can target only tired feet after a long day
• Focus just on sore calves after a run
• Skip the thighs if they’re too sensitive

Pro Tip: Try rotating zones each session to build a full-leg recovery routine over time.

3. 🔋 FT-109A&FT-091A Works Anywhere — No Plug Needed

Both FT-091A and FT-109A come with a built-in rechargeable battery. That means you can use your leg massager boots:

• In bed before sleep
• At the gym after a workout
• Outdoors — even on the patio or at a picnic

Pro Tip: A full charge gives you 3 to 4 hours of use, depending on the mode and intensity. Perfect for flexible, on-the-go recovery.

4. ♻️ 3 Massage Modes — Each Feels Different

Most people just use the default setting. But the 3 modes offer different benefits:

• Sequence Mode: Fills air chambers one by one from foot to thigh (great for draining fluid)
• Circulation Mode: All chambers pulse continuously (good for active recovery)
• Combination Mode: Mix of both for a deeper massage

Pro Tip: Use Sequence Mode after standing all day and Circulation Mode after workouts.

5. 🔧 There Are 12 Pressure Levels — Not Just Low/Medium/High

When you see Low/Mid/High on the screen, that’s just a category. Each one includes multiple levels — up to 12 total — so you can fine-tune it exactly how you like.

Pro Tip: Start at Level 3–4 if you’re new, then work your way up. Go lighter on sore muscles and stronger when you need deeper relief.

6. 🚫 Your Zipper Matters More Than You Think

Always zip the boots all the way up. If the zipper isn’t fully closed, the massage may not work properly — or could even cause uneven pressure.

Pro Tip: Don’t use the boots with the zipper halfway open, and check that your pants or socks aren’t caught in it before starting.

7. 🎒 How You Fold and Store the Boots Makes a Difference

After using your boots, don’t just toss them in the bag. The sleeves can get bent or blocked if they’re not stored properly.
Pro Tip: Fold the boots from foot to thigh, gently press out the air, and roll them up neatly before placing them in the storage bag. This keeps the air hoses in good shape and helps your boots last longer.