Table of Contents
ASSEMBLY GUIDE OWNER’S GUIDE
ASSEMBLY GUIDE . . . . . . . . . . . . . . . . 4
HARDWARE BAGS . . . . . . . . . . . . . . . . 6
STEP 1: ORANGE BAG . . . . . . . . . . . . 10
STEP 2: BLUE BAG . . . . . . . . . . . . . . . 11
STEP 3: PINK BAG . . . . . . . . . . . . . . . 12
STEP 4: GREEN BAG . . . . . . . . . . . . . . 13
STEP 5: BLACK BAG . . . . . . . . . . . . . . 14
STEP 6: YELLOW BAG . . . . . . . . . . . . 15
STEP 7: RED BAG . . . . . . . . . . . . . . . 16
STEP 8: LIGHT BLUE BAG . . . . . . . . . . 17
RESISTANCE TRAINING BENEFITS
& TIPS, WORKOUT VARIATIONS . . . . . . 18
TRAINING PROGRAMS . . . . . . . . . . . . 19
STRETCHING . . . . . . . . . . . . . . . . . . . 20
MAINTENANCE SCHEDULE . . . . . . . . . . 22
COMMERCIAL WARRANTY . . . . . . . . . . 23
WORKOUT LOGS . . . . . . . . . . . . . . . . 24
3
Assembly &
Owner’s Guide
ST750
LEG EXTENSION/CURL
To avoid possible damage to this Leg Extension/Curl, please follow these assembly steps in the correct order. Before
proceeding, find your new Leg Extension/Curl serial number located on the back of the rear floor support (AG2),
and enter here:
Refer to this number when calling for service, and enter this serial number on your Warranty Card and in your
own records. Be sure to read your Owner’s Guide before using your new Leg Extension/Curl.
If any parts, hardware or tools are missing, please call 1.800.335.4348, Extension 12
NOTE: During assembly, it is recommended to ensure that all bolts are in place and partially threaded before completely
tightening any one bolt. During assembly steps 1 thru 4, do not completely tighten any bolts until completion of Step 4.
4
ORANGE BAG
HARDWARE INCLUDED
BLUE BAG
M10 x 48 Bolt
Quantity: 2
M10 x 65 Bolt
M10 x 70 Bolt
Quantity: 4
Quantity: 2
10.2 x 22 x 2
Flat Washer
Quantity: 8
10.2 x 22 x 2
Flat Washer
Quantity: 16
M10 Nylon Nut
M10 Nylon Nut
Quantity: 4
Bracket (Z27)
(illustration not to scale)
Quantity: 1
Quantity: 8
M10 x 70 Bolt
Quantity: 4
6
PINK BAG
HARDWARE INCLUDED
M10 x 25 Bolt
Quantity: 1
GREEN BAG
M10 x 75 Bolt
Quantity: 4
10.2 x 18.4 x 2.5
Lock Washer
Quantity: 1
M10 x 70 Bolt
Quantity: 4
10.2 x 22 x 2
Flat Washer
Quantity: 17
M10 Nylon Nut
Quantity: 8
M12 x 25 Bolt
Quantity: 4
13 x 26 x 2.5
Flat Washer
Quantity: 2
20.7 x 29 x 0.3
Wavy Washer
Quantity: 1
20.7 x 26.5 x 4
Spacer
Quantity: 1
7
12.2 x 21.5 x 3
Lock Washer
Quantity: 4
12.5 x 50 x 2
Flat Washer
Quantity: 2
BLACK BAG
HARDWARE INCLUDED
M5 x 10 Bolt
Quantity: 20
YELLOW BAG
5.3 x 10 x 1
Flat Washer
Quantity: 20
M8 x 62 Bolt
Quantity: 2
5.1 x 9.3 x 1.3
Lock Washer
Quantity: 20
8.4 x 15.5 x 1.6
Flat Washer
Quantity: 4
M8 Nylon Nut
Quantity: 2
M8 x 37.5 Bolt
Quantity: 1
RED BAG
M5 x 10 Bolt
Quantity: 18
M5 x 15 Bolt
Quantity: 6
10.2 x 20 x 6
Spacer
Quantity: 2
illustration not to scale
8
Slip-On Nut
Quantity: 2
10.2 x 22 x 2
Flat Washer
Quantity: 2
M8 Nylon Nut
Quantity: 1
LIGHT BLUE BAG
HARDWARE INCLUDED
10.2 x 22 x 2
Flat Washer
Quantity: 12
8.4 x 15.5 x 1.6
Flat Washer
Quantity: 1
M10 x 70 Bolt
Quantity: 4
M10 x 75 Bolt
Quantity: 2
M10 Nylon Nut
Quantity: 6
8.2 x 15.4 x 2
Lock Washer
Quantity: 1
M8 x 25 Bolt
Quantity: 1
M10 x 25 Bolt
Quantity: 8
M10 x 140 Bolt
Quantity: 2
9
Disc (D41)
(illustration not to scale)
Quantity: 1