Strength System

If you are looking for a compact Strength System that you can customize, the S3.15 is for you. With optimized biomechanics, freedom chest press technology, upper- and lower-body exercises and additional options for leg press, multi-hip and a heavier weight stack, the S3.15 will meet your needs.

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The S3.15 Strength System provides upper and lower body exercises for a total strength program. Perform more than 25 types of lifts, rows, presses and curls at up to three very compact stations – pressing / pulling / leg extension and the optional leg press and multi-hip stations.

Equipment Features

Accessories Included Ergonomic lat bar, 18"" chromed straight bar, ankle strap, ab/tri strap, and detailed exercise wall charts.
Biomechanics Inward motion improves chest and shoulder mobility while automatically producing 25% more resistance through an increased range of motion.
User-defined Motion Multi-directional press arm allows you to perform unique pressing exercises and pec fly movements with the path of motion you determine.
Versatile Design Design allows the optional leg press and multi-hip stations to be attached to either side, optimizing your floor space.
Motion Benefits Pectoral fly motion improves on the dumbbell fly with consistent resistance through the entire movement. The straight-forward press motion simulates the standard chest press for overall pectoral development. Tricep press is performed by gripping the vertical handles together in front of your chest and maintaining a closed grip through the movement.

Upper Body

Upper Body Stations Pressing/Pulling Station
Pressing/Pulling Station Increase upper-body strength in arms and shoulders with shoulder press exercises and Chest-Supported Seated Row unique pressing exercises. Using the Multi-directional Press Arm, access 13 positions and perform lat pull-downs with the pulling equipment. This station is combined with Leg Extension on the S3.15.

Lower Body

Lower Body Stations Leg Extension, Optional Leg Press, Optional Multi-hip/Glute
Leg Extension Station Perform seated extensions to work quads, hamstrings, glutes and more. This station is combined with pressing / pulling station.
Optional Leg Press Station Perform leg presses to work your legs and calves. Floating foot plate offers a natural, smooth motion.
Optional Multi-hip/Glute Station Allows four different gluteal, hip and thigh exercises exclusive to the S3.15.

Back and Core

Back and Core Stations Not a separate station.

Equipment Specifications

Frame Electrostatic powder coated steel for durability and appearance.
Instructional Charts Wall Poster Chart
Instructional Chart(s) Language English
Color Stone Gray with dark gray accents and Black upholstery
Upholstery Vinyl over contoured foam for comfort.
Guide Rods 1-inch (25.4 mm) diameter chromed steel free-floating guide rods with sound-absorbing rubber ends to eliminate metal-on-metal contact for quiet operation.
Pulleys and Cables Nylon / fiberglass pulleys. 1/8-inch (3 mm) military spec cable with nylon sheath for minimal wear and more flexibility. Swiveling cable ends are tested to 2,000 lbs (909 kg) tensile strength.
Transport Wheels No
Bearings High-quality ABEC-rated ball bearings (Annular Bearing Engineers Committee).

Weight Stack(s)

Weight Stack(s) (1) weight stack. Can be enclosed with optional covers.
Starting Resistance 10 lbs / 4.5 kg
Standard Weight Stack 150 lbs / 68 kg
Heavier Stack Option Yes
Top Plate Cast iron top plate.

Equipment Dimensions and Weight

Equipment Space Requirements 36in w x 72in d x 83in h
72in w x 72in d x 83in h with leg press
72in w x 72in d x 83in h with multi-hip
108in w x 72in d x 83in h with leg press and multi-hip /
91cm w x 183cm d x 211cm h
183cm w x 183cm d x 211cm h with leg press
183cm w x 183cm d x 211cm h with multi-hip
274cm w x 183cm d x 211cm h with leg press and multi-hip
Machine Weight (base equipment) 379 (172 kg) including weight stacks, not including options lbs

Shipping Dimensions and Weight

Shipping Weight (base equipment) 678 lbs / 307 kg
Shipping Configuration (for non-installed purchases) Base unit ships in one box. Additional boxes each for all options. Assembly required.

Owner's Manual Language

Language Printed in English. Available on Precor.com in English.

Manufacturer reserves the right to change or alter specifications at any time. Precor protects its product by vigorously enforcing its patent, trademark, copyright and other applicable intellectual property rights in the USA and in other countries. Precor is a registered trademark of Precor Incorporated.

Delivery & Setup

Precor provides professional attention to every detail.

The moment you place your order, we begin the process of making sure you’re completely satisfied with installation. From pre-install site surveys to equipment training and documentation at installation, our team provides first-class communication and attention to detail.

Our extensive network of equipment and AV installers spans the world. We provide them with ongoing service and technical training widely recognized as the most comprehensive in the industry, as well as the proper equipment and experience, so you can be assured of our high standards for a quality installation.

Warranty & Service

Keeping your facility and your users up and running

Everyone says they offer the best service, so it means a lot more when owners and operators like you say it for us. In the 2009 IHRSA Health Club Equipment Benchmarking Report, 150 health club operators ranked Precor #1 in "After Sales Service."

Helping you keep your business running smoothly is a top priority for us. We can provide training for your staff, will quickly resolve any issues, and offer one of the best warranties in the industry.

To ensure your satisfaction and ultimately that of your users we offer:

  • Quick Resolution — We complete most on-site repairs within 24-48 hours and deliver parts with a 97% on-time shipping rate.
  • Staff Training — To keep downtime to a minimum, we can offer certified training if desired, so your staff can perform minor repairs and general maintenance.
  • Extensive Technician Network — We have one of the largest networks of certified cardio and AV technicians in North America.

S3.15 Strength System