FP Pulsed Electromagnetic Field (PEMF) Tech Specs & Key Features
- MSRP: $485.00
- Peak Power: Up to 4,000 Gauss peak strength across 2 custom electromagnets (expandable up to 4)
- Pulse Waveform: Square wave pulse (based on NASA research for accelerated cellular growth)
- Frequency Range: Adjustable from 0.05 Hz to 15 Hz
- Timer: Adjustable cycle timer up to 12 hours for overnight continuous therapy
- Weight & Dimensions: 4 lbs; 14″ × 10″ × 3″ (control unit)
- Warranty: 3-Year Warranty on electronic components
Recommended For: Recovering from broken bones, surgical hardware, torn ligaments, or chronic knee inflammation who want to bounce back faster between sessions.
How It Works
PEMF emits low-frequency electromagnetic waves that pass through muscle and bone to stimulate cellular repair, drive oxygen deeper into tissue, and boost ATP (cellular energy) production. While commercial clinic-grade PEMF machines can easily run into thousands of dollars, FP engineered a high-powered home unit that delivers up to 4,000 Gauss—a level designed to penetrate heavy tissue, bones, and surrounding joints deeply
Review:
When you’ve been riding for decades, injuries aren’t just minor setbacks—they’re major roadblocks that threaten to sideline you for months, if not permanently. After dealing with a severe, broken ankle last year that required multiple surgeries, standard recovery routines like icing and resting simply weren’t cutting it fast enough to get me back on my board.
Enter Footprint’s (FP) Pulsed Electromagnetic Field (PEMF) unit. FP built its reputation on keeping our feet protected on impact, but with this device, they stepped into clinical recovery tech. I put the FP PEMF through its paces over months of rehabilitation to see if targeted magnetic pulse therapy could make a tangible difference in my bone, joint, and hardware recovery.
Surgically Repaired Ankle & Hardware Sensitivity
My routine with the device was straightforward: I used it for 30 minutes to an hour at a time, a few days a week while relaxing, reading, or working.
Recovering from a severe ankle fracture means dealing with persistent deep-tissue ache, hardware discomfort, and stubborn swelling long after surgery. I still have metal hardware in my surgically repaired ankle, which added an extra layer to testing this device. Because metal hardware can feel sensitive under intense magnetic pulses, I turned down the intensity setting when placing the coils directly over my ankle. Even at lower power levels during my 30-to-60-minute sessions, the deep magnetic pulsing helped flush localized inflammation and stimulate blood flow around the hardware without causing discomfort. While I can’t claim it 100% fixed everything on its own, I definitely felt like I recovered noticeably faster after skate sessions.
Relief for Aging Knees
While I originally got this for my ankle rehab, I quickly started putting the electromagnets to work on my aging knees. Decades of impact take a heavy toll on knee cartilage and surrounding ligaments. Running the coils over my knees after a skate session or workout drastically reduced deep joint aching. The combination of magnetic therapy and gentle warmth helps soothe creaky knees, keeping them noticeably looser for the next day’s movement.
Usability & Timer Features
While I personally stuck to dedicated daytime treatment sessions and didn’t use the built-in 12-hour timer, the option is there if you want continuous overnight therapy. You can position the electromagnets under your bed topper or near your legs, set a lower pulse frequency (around 8–9 Hz), and let the unit run while you sleep. Keep in mind that running the coils at high power generates heat, so keeping the power low is essential if you plan to utilize that long-duration overnight feature.
Overall Impressions:
If you are working through major orthopedic trauma—like a severely broken ankle with surgical hardware—or simply trying to fight off chronic joint degradation in your aging knees so you can keep riding, the FP Pulsed Electromagnetic Field (PEMF) device is a legitimate recovery tool. While I cannot guarantee it’s a 100% cure-all, incorporating it into my routine for 30 to 60 minutes a few days a week gave me a clear improvement in recovery time after skate sessions. It helps take the edge off stubborn joint pain and keeps older joints moving.
Pros:
- Clinical Power at a Reasonable Price: Delivers up to 4,000 Gauss strength for under $500, whereas comparable units cost several thousand.
- Dialed Intensity Control: Easy to dial back power when treating areas with surgical hardware or sensitive tissue.
- Multi-Joint Versatility: Works exceptionally well across different trouble spots like surgically repaired ankles and aging knees.
- Overnight Timer Functionality: Features a 12-hour cycle timer for those who want continuous sleep therapy.
- Solid Warranty: Backed by a 3-year warranty on electronic components.
Cons:
- Learning Curve: Finding the right frequency, placement, and power setting takes a few days of trial and error (especially around hardware).
- Magnet Bulk & Heat: The electromagnets are solid, and running them at higher power levels generates noticeable heat.