8Start working out.

(PAUSE)

9End workout.

(Cool down)

10Review workout statistics.

(Press Hold to Reset)

11Turn OFF the EFX.

Secure the EFX with the locking pin.

8.Depending on the course you select, you may be prompted to answer more questions before or during your workout. Hold onto the handrails while you workout.

To pause during your workout session before finishing the selected program, press the Pause key. Refer to the Pause/Hold to Reset key or see Pausing Your Workout or Ending Your Workout for more information.

Important: Do not hold the Pause key down for more than 4 seconds because you will inadvertently reset the display to the FINAL statistics scan and return to the scrolling banner.

9.When you are finished exercising, review your workout results. Refer to Ending Your Workout.

Note: Always allow yourself a cool-down period before ending your workout. Cooling down after your workout helps reduce muscle stiffness and soreness by transporting excess lactic acid out of the working muscles. It also helps your heart rate return to its normal (non- exercising) state. The EFX provides a 5-minute cool-down period at the end of its program courses. To exit the course and access the cool down mode, hold the Pause key down for 2 to 4 seconds. A prompt appears, indicating that you are in cool down.

10.When you have completed the 5-minute cool-down, FINAL flashes on the display. A summary of your workout Time, Total Strides, Calories and Heart Rate (optional) appears in sequence. After the FINAL workout statistics are scanned, the display returns to the Precor banner.

Note: You can exit the cool down mode prematurely by pressing Pause/Hold to Reset for 2 to 4 seconds. Refer to Cooling Down After Your Workout.

11.If you will not be using the EFX for awhile, turn it 0 (OFF). Be sure to secure the roller arm by inserting the locking pin.

CAUTION: If the ramp’s incline was not at zero when you pressed the Quick Start key, it automatically returns to zero. Hold onto the handrails while the ramp is moving.

Using the Quick Start Feature

The Quick Start feature on the EFX allows you to bypass the setup prompts to quickly access Manual mode. The weight setting defaults to 150 pounds (68 kg) so all calorie calculations and their associated displays are based on a body weight of 150 pounds (68 kg). The Smart RateTM display does not appear when you use the Quick Start key.

Note: Any prompts that appear after the weight prompt require your input before you can proceed. You can press Quick Start at any prompt and access Manual mode. However, Quick Start is disabled once you enter a program and begin your workout.

Pausing Your Workout

You can pause any time during your workout or cool down period. Use this feature to rest or take a short break. To pause while working out, press the Pause key. The display continues scanning and a scrolling prompt reminds you that you are in Pause mode. You can remain in Pause mode for up to 10 minutes before the display presents your FINAL workout statistics and resets to the Precor banner.

To resume a workout, press Pause again. Hold the handrail when you step onto the foot pedals. Your workout statistics continue from where you left off.

Since two functions exist (Pause and Hold to Reset) on one key, the longer you press and hold the key affects what function will be performed. Please refer to page 8, Keys on the Display Console to view a chart of the Pause/Hold to Reset key functions.

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Precor EFX 5.21si owner manual Using the Quick Start Feature, Pausing Your Workout, Start working out
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EFX 5.21si specifications

The Precor EFX 5.21si is an elliptical fitness machine that provides a unique and effective workout experience for users at all fitness levels. Designed with versatility and user comfort in mind, the EFX 5.21si combines advanced technology with an intuitive design to help users achieve their fitness goals efficiently.

One of the standout features of the EFX 5.21si is its CrossRamp technology. This innovative feature allows users to adjust the ramp angle of the machine, enabling them to target different muscle groups across the lower body. With a range of ramp settings available, users can easily customize their workouts to focus on their preferences, whether that be quads, hamstrings, glutes, or calves. This versatility adds variety to workouts, helping to keep users engaged and motivated.

The EFX 5.21si also boasts a low-impact cardio workout that mimics natural walking or running, making it an excellent choice for those seeking to avoid joint strain. The smooth motion provided by the machine helps prevent injuries while still offering an effective calorie-burning workout. This design is particularly beneficial for users who may be recovering from injuries or are just beginning their fitness journey.

In terms of user interface, the EFX 5.21si features an easy-to-read console that displays essential workout metrics, including time, distance, calories burned, and heart rate. The heart rate monitoring system is integrated into the handlebars, allowing users to maintain their desired intensity levels efficiently. With various preset workout programs available, users can choose routines based on their specific fitness goals, whether it’s weight loss, endurance training, or interval workouts.

Durability and stability are crucial characteristics of the Precor EFX 5.21si. Constructed with commercial-grade materials, this elliptical is designed to withstand regular use, making it suitable for both home gyms and commercial fitness facilities. The solid build ensures that users experience a stable platform, enhancing safety and performance during workouts.

Overall, the Precor EFX 5.21si is an exceptional choice for anyone looking to elevate their fitness routine. With its adjustable ramp, low-impact cardio benefits, user-friendly console, and durable construction, the EFX 5.21si stands out as a top contender in the elliptical trainer market. It offers a comprehensive workout experience that caters to diverse fitness levels, making it a valuable addition to any exercise regimen.
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