DeerRun Apex Titan 1 Review

The Apex Titan 1 is a full-size DeerRun treadmill that DeerRun positions for running, incline and decline training, and terrain-style workouts. See DeerRun's range on our DeerRun models page.

A treadmill. With a 12.5 mph top speed, a -6% decline to 48% automatic incline and a product size of 61.10 × 34.49 × 65.16 in, it isn't a walking pad, a compact desk treadmill or an under-desk treadmill. Our walking pad vs treadmill comparison explains how the two formats differ.

DeerRun lists a -6% decline to 48% automatic incline. The maximum decline is -6% and the maximum incline is 48%; DeerRun labels the range automatic. DeerRun doesn't publish incline increments, how quickly the deck changes angle, or exactly which controls change it in the information we used.

For context, the Apex Rise 1 lists 0–25% automatic and the X50 lists 18% automatic. For incline walking pads, see our best walking pads with incline guide.

Decline means the front of the deck can sit lower than the rear, so you walk or run slightly downhill. DeerRun lists a maximum decline of -6%. It doesn't publish decline steps in the information we used.

DeerRun doesn't publish the number of incline levels or the size of each step in the information we used, so we don't state either.

DeerRun markets the system as "Real Terrain" or terrain-simulation training. DeerRun positions the -6% to 48% range as a way to reproduce uphill and downhill changes indoors. We haven't evaluated how closely that resembles outdoor hills or trails, so we don't claim it does.

DeerRun lists a 0.6–12.5 mph speed range, which covers walking, jogging and running speeds. That supports describing it as a running treadmill rather than a walking pad; we don't make performance claims beyond the published range.

DeerRun lists a 400 lb maximum user weight. This is the user limit; the machine's own weight isn't listed. For walking pads with high listed limits, see our walking pads with 300 lb+ capacity guide.

DeerRun lists a product size of 61.10 × 34.49 × 65.16 in. DeerRun doesn't say which incline position this reflects, and we don't guess. Measure your space, including room around the machine, before buying.

DeerRun doesn't publish the running-area dimensions in the information we used. We don't estimate them from the product size, photos, the X50 or other Apex models. DeerRun also publishes no user-height guidance.

DeerRun doesn't publish the machine weight in the information we used. Don't confuse the 400 lb figure with the machine's weight.

DeerRun explicitly describes the Apex Titan 1 as using a brushless motor. It doesn't publish other motor ratings in the information we used.

Motor horsepower isn't listed. We don't borrow the X50's 4.0 HP figure or any other model's rating, and we don't describe the motor as commercial-grade.

DeerRun lists an integrated digital display that presents essential workout metrics. We don't call it a touchscreen, and DeerRun doesn't publish screen size or display type in the information we used.

DeerRun says built-in heart-rate monitoring provides real-time heart-rate information during workouts. We don't claim medical, ECG or clinical-grade accuracy, and heart-rate readings aren't a substitute for a safety key.

DeerRun confirms PitPat compatibility. DeerRun promotes PitPat for smart control, workout tracking and device syncing, including Apple Health and other third-party syncing. PitPat is also the app on the X50 and the other Apex models.

DeerRun promotes PitPat features including AI-driven training plans, virtual racing, voice chat, leaderboards, 3D immersive running, global community challenges, rewards, cash and points, and anti-cheat technology. These are DeerRun's and PitPat's promotional claims. Walking Counts hasn't evaluated them.

DeerRun describes the brushless motor as designed for smoother, quieter workouts, but doesn't publish a decibel figure or test conditions on the material we checked. We can't say how loud it will be in your home.

The information we used doesn't establish that the Apex Titan 1 folds. Folding, folded dimensions and upright storage are all not listed. DeerRun describes a relatively slim, space-conscious profile, but that's marketing wording, not a folding mechanism. We don't assume it folds because other Apex models do.

A Safety Lock or safety key isn't listed in the information we used. We don't add safety equipment that isn't documented; check with DeerRun before buying.

• People who want decline as well as steep automatic incline
• People who want running speeds up to 12.5 mph at home
• Users who need a listed limit of up to 400 lb
• People interested in PitPat and built-in heart-rate readings

• Under-desk walkers: see our under-desk guide.
• Anyone who needs a published belt size: the Apex Base 1 and X20 publish one.
• Anyone who needs documented folding: the X50, Apex Rise 1 and Apex Flow 1 describe folding.
• Anyone who wants published motor power or machine weight: the X50 lists both.

DeerRun's marketing makes claims about high-incline and decline training that we don't present as fact: 50–110% greater calorie burn, a 4–6 hour "afterburn", fat burning equal to high-speed jogging, being joint-friendly or reducing knee and ankle impact, injury prevention, soreness relief, fascia release, better cardiovascular fitness in less time, muscle sculpting, improved running stability, decline training preventing muscle tightness, and an "optimal fat-burning cardio zone". We also don't adopt "professional" or "elite" labels as our own assessment.

Walking Counts evaluated the Apex Titan 1 using DeerRun's published specifications and comparisons with products already documented on this site. We have not personally tested the Apex Titan 1 and haven't independently verified DeerRun's figures. Read more about how we review products.