This DIY leg curl extension machine attaches to your power rack and is great for accessory work on leg day. Standing leg curls, seated leg extensions, and hanging hamstring curls.
A written version of this tutorial is available here: garagegymexperiment.com/2021/...
Materials:
8ft 2x6 - homedepot.sjv.io/Eaq3VK
Steel square tube - amzn.to/3oYrBoy
¾ inch threaded rod - homedepot.sjv.io/x95ayd
3 inch fixed caster - amzn.to/2YJfYqS
2 inch dowel - homedepot.sjv.io/2r56Ma
1 inch thick upholstery foam - Amazon link (amzn.to/3wRIDFp), Home Depot link (homedepot.sjv.io/a1K06M)
1 yard of black vinyl fabric - Amazon link (amzn.to/3if7waa)
3 inch wood screws - homedepot.sjv.io/ORK09z
2.5 inch wood screws - Amazon link (amzn.to/2WC711y), Home Depot link (homedepot.sjv.io/mg2V2O)
Black spray paint (amzn.to/34EKOzZ), Home Depot link (homedepot.sjv.io/2rKAJQ)
1 - Mending plate - Amazon link (amzn.to/2UGm4pY), Home Depot link (homedepot.sjv.io/MX56GK)
Rubber stopper - amzn.to/3oUzknl
Black double pointed tacks - amzn.to/3DRCWen
8” foam pads - amzn.to/3AGiM4F)
Foam gym floor tile (optional) - amzn.to/3vR0GLS)
UHMW plastic (optional) - amzn.to/3lAuutp
1 - ⅜ torque washer
1 - ⅜ carriage bolt 12 inches long
1 - ⅜ washer
1 - ⅜ lock nut
2 - ¾ lock washer
4 - ¾ washers
6 - ¾ nuts
4 - 1/4” bolts, 2.5 inch long with lock nuts and washers
2 - ⅞ bolts, washers and nuts
Tools:
Dewalt sliding mitre saw - Amazon link (amzn.to/3pdqFe3), Home Depot link (homedepot.sjv.io/3P7GRB)
Dewalt cordless drill - Amazon link (amzn.to/3g2VM7L), Home Depot link (homedepot.sjv.io/doRm3K)
Bosch cordless drill set - Amazon link (amzn.to/2TGLLpz)
Drill press - Amazon link (amzn.to/3wh8beK), Home Depot link (homedepot.sjv.io/doRm3K) - alternatively, the holes can also be drilled using a cordless drill
Angle grinder - Amazon link (amzn.to/3Cu1fPB), Home Depot link (homedepot.sjv.io/JrLYLq)
Belt sander - Amazon link (amzn.to/3ArRmA9), Home Depot link (homedepot.sjv.io/0JxBxR)
Dewalt random orbit sander - Amazon link (amzn.to/3vUK2Ku), Home Depot link (homedepot.sjv.io/gbo2L9)
Staple gun - Amazon link (amzn.to/3yYqSWP), Home Depot Link (homedepot.sjv.io/e4R6Jj)
1 inch forstner bit - Amazon link (amzn.to/3uJm44s), Home Depot link (homedepot.sjv.io/LPDQoZ)
12 inch long 3/8 drill bit - Amazon link (amzn.to/3pNU4vA), Home Depot link (homedepot.sjv.io/qng7kL)
Bench Vise - amzn.to/3iWD6cb
¾ inch drill bit - amzn.to/3iYTrgC
⅜ drill bit - amzn.to/2YIOAIU
¼ drill bit - amzn.to/2YKWXnh
Clamps - amzn.to/3AzFgV5
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Woodcraft (www.woodcraft.com/?cjevent=f9...)
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This video is not sponsored. Some of the links are affiliates which means if you purchase through the link, I’ll receive a small commission.
#kaizendiygym #diygymequipment #diyhomegym
0:00 Intro
0:29 Safety
0:52 Metal work
2:50 Weight sleeve
4:17 Option 1
7:30 Option 2
9:40 Q and A
8 июл 2024
