This Bob and Brad iMaster Pro review covers the 4D chair: a 51.4-inch SL track, 19 presets, foot rollers, a body scan and zero gravity, for users up to 265 lb.
The Bob and Brad iMaster Pro 4D Massage Chair (A356-10) ranks #1 in our best massage chair guide.
Bob and Brad iMaster Pro 4D Massage Chair (A356-10) Review: The Short Answer
Our verdict
FitScore 82/100
Bob and Brad iMaster Pro 4D Massage Chair (A356-10)
Buy it if you want a full-body chair that fits a wide range of heights, with many presets. Skip it if you need to move it often or want a long warranty.
- SL-track chair, 19 auto programs
- Zero gravity, heat, foot rollers
- 265 lb users, 214.5 lb
Best Usage
- Neck to hamstrings in one pass
- Reclined sessions with legs raised
- Feet and calves with the back
Best For
- Users up to about 6 ft 3 in
- Users who want foot rollers
- Users who like music during a session
Not For
- Users who need to move it often
- Users with a pacemaker, unless cleared by a doctor
- Users who want a light touch only
Key Specs
- Type: SL-track chair
- Programs: 19
- Max user: 265 lb
- Chair weight: 214.5 lb
- Warranty: 1 year
Pros
- SL track (51.4 in), 19 auto programs
- Bluetooth speakers and app control
- Zero gravity recline and heat
Cons
- Heavy at 214.5 lb
- Needs room to recline
- Delivery and setup take planning
Bob and Brad iMaster Pro 4D Massage Chair (A356-10) Specs at a Glance
| Spec | Bob and Brad iMaster Pro 4D Massage Chair (A356-10) | What it means for you |
|---|---|---|
| Type | SL-track chair | A full-body SL-track chair with 4D rollers. |
| Track | SL track (51.4 in) | 51.4 inches from the neck to the hips. |
| Programs | 19 | 19 presets, 5 speeds and 3 saved favorites. |
| Zero gravity | Yes | A 166-degree recline. |
| Heat | Yes | Lumbar heat. |
| Foot rollers | Yes | 3D foot rollers and a 6.3-inch calf extension. |
| Max user weight | 265 lb | 265 lb. |
| Tallest user | 6 ft 3 in | From 5 ft 2 in to 6 ft 3 in. |
| Chair weight | 214.5 lb | About 214.5 lb. |
| Warranty | 1 year | 1 year. |
Check Amazon for current pricing and availability.
Check the warranty terms before you order: the FTC explains how to read a product warranty.
The NIH National Center for Complementary and Integrative Health notes that the risk of harm from massage appears low, with more caution for older adults and people at higher risk of injury.
Bob and Brad iMaster Pro 4D Massage Chair (A356-10) FitScore
FitScore rates each massage chair on its published specs, weighted for one buying intent (how we score). This review uses the weights of our best massage chair guide, where the Bob and Brad iMaster Pro 4D Massage Chair (A356-10) ranks #1 with the same score. Performance and comfort (25% each) count most, then durability and affordability (15% each) and practicality and features (10% each). A massage chair buyer wants a full massage and comfort first, then durability and price, with size and extras behind.
FitScore for Massage Chairs
How this FitScore was calculated
This FitScore combines 6 category scores using the weights of the buying intent above.
- Performance (100): SL track (51.4 in), 19 auto programs, foot rollers and airbags.
- Features (100): Bluetooth speakers, app control and voice control.
- Comfort (94): zero gravity, heat and room for 265 lb users.
- Practicality (65): 214.5 lb, a body scan and users up to 6 ft 3 in.
- Durability (61.04): 1 year warranty and the brand reliability score.
- Affordability (52): one of the lower affordability scores in the guide.
Bob and Brad iMaster Pro Review: Massage Range
A 51.4-inch SL track, 16 airbags and foot rollers work the body from the neck to the soles.
Owners call the foot massage a highlight, though one found the feet squeezed too tight at times and another felt little pressure at the hips.
Bottom line: full body, many presets.
Recline and Heat
Zero gravity reclines to 166 degrees, with lumbar heat.
One owner felt little heat even on the top setting.
Bottom line: deep recline, mild heat.
Size and Fit
It fits users from 5 ft 2 in to 6 ft 3 in and up to 265 lb, and weighs about 214.5 lb.
Testers found it bulky and heavy, with a weight limit lower than some chairs.
Bottom line: roomy, heavy.
Sound and Controls
Owners rate the speakers well, but found the voice control sensitive, the remote clumsy and the end-of-session voice announcement tiring.
One owner noted that you cannot pick a program before the default one starts.
Bottom line: rich extras, fussy controls.
Bob and Brad iMaster Pro 4D Massage Chair (A356-10) vs Rivals
Here is how the Bob and Brad iMaster Pro 4D Massage Chair (A356-10) compares with three other massage chairs from our best massage chair guide, using the same FitScore weights.
| Comparehead to head | THIS REVIEW | Alternative 1 | Alternative 2 | Alternative 3 |
|---|---|---|---|---|
| Track | SL track (51.4 in) | SL track | SL track (53.15 in) | SL track |
| Programs | 19 | 6 | Not stated | 6 |
| Zero gravity | Yes | Yes | Yes | Yes |
| Foot rollers | Yes | Yes | Yes | Not stated |
| Max user weight | 265 lb | 400 lb | 260 lb | Not stated |
| Chair weight | 214.5 lb | 189.6 lb | 183 lb | Not stated |
| Check Price | Check Price on Amazon | Check Price on Amazon | Check Price on Amazon | Check Price on Amazon |
Alternatives to the Bob and Brad iMaster Pro 4D Massage Chair (A356-10)
Higher weight limit: Choose the Real Relax PS3100 Zero Gravity SL-Track Massage Chair if you want 400 lb users and 189.6 lb. It ranks #2 in our best massage chair guide.
Lighter chair: Choose the MYTHIA MD906 SL-Track Massage Chair if you want 183 lb. It ranks #3 in our best massage chair guide.
Also in this guide: Choose the Osaki Titan 3D Pro Prestige Massage Chair if you want another ranked pick of our best massage chair guide. It ranks #4 in our best massage chair guide.
Final Verdict
The Bob and Brad iMaster Pro is a full-body SL-track chair with 19 presets, foot rollers, a body scan and zero gravity for a wide range of heights. The trade-offs are a 1-year warranty, a heavy frame and fussy controls. If you would rather have 400 lb users, the Real Relax PS3100 Zero Gravity SL-Track Massage Chair is the closer fit.
Bob and Brad iMaster Pro 4D Massage Chair (A356-10) FAQ
It ranks in 1 of our massage chair guides: #1 in best massage chair. With the weights of our best massage chair guide it scores 82 out of 100, with performance 100, durability 61.04, comfort 94, practicality 65, features 100.
It takes 265 lb users.
It weighs 214.5 lb.
Yes, with a 166-degree recline.
1 year.
People with a pacemaker should read the manual and ask a doctor first, as owners point out.
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