Smashing Security podcast #233: Peloton problems, romance regret, and Weiner woes

We take a look at why Peloton is being accused of ransomware-like behaviour, how one man lost $250,000 in a romance scam, and how a chap called Weiner has found himself in a political pickle.

All this and much more is discussed in the latest edition… Continue reading Smashing Security podcast #233: Peloton problems, romance regret, and Weiner woes

For reduced period pain, treadmill use may do the trick

When women are experiencing primary dysmenorrhea (better known as period pain), usually the last thing that they feel like doing is getting up and exercising. According to a new first-of-its-kind study, however, doing so may be exactly what’s… Continue reading For reduced period pain, treadmill use may do the trick

Turn Your New Years Resolution Into a Belt Grinder

We’re just over a month into the new year, and some people’s resolve on those exercise plans are already dwindling. There’s some good news though. That treadmill can be hacked into a nice belt grinder for your shop.

[Bob]’s treadmill belt grinder is based on a 2.5 horsepower motor he salvaged from a broken, donated treadmill. This motor needs 130 VDC to run, which is a bit of a challenge to generate. Fortunately, lots of treadmills seem to use the same MC-60 motor controller, which is compatible with this motor. Due to the widespread use of this controller, they can …read more

Continue reading Turn Your New Years Resolution Into a Belt Grinder

Turn Your New Years Resolution Into a Belt Grinder

We’re just over a month into the new year, and some people’s resolve on those exercise plans are already dwindling. There’s some good news though. That treadmill can be hacked into a nice belt grinder for your shop.

[Bob]’s treadmill belt grinder is based on a 2.5 horsepower motor he salvaged from a broken, donated treadmill. This motor needs 130 VDC to run, which is a bit of a challenge to generate. Fortunately, lots of treadmills seem to use the same MC-60 motor controller, which is compatible with this motor. Due to the widespread use of this controller, they can …read more

Continue reading Turn Your New Years Resolution Into a Belt Grinder

Treadmill To Belt Grinder Conversion Worked Out

[Mike] had a bunch of disused fitness machines lying around. Being a skilled welder, he decided to take them apart and put them back together in the shape of a belt grinder.

In particular, [Mike] is reusing the height-adjustment guide rail of an old workout bench to build the adjustable frame that holds the sanding belt. A powerful DC motor including a flywheel was scavenged from one treadmill, the speed controller came from another. [Mike] won’t miss the workout bench: Once you’re welding a piece of steel tube dead-center on a flywheel, as happened for the grinder’s drive wheel, you …read more

Continue reading Treadmill To Belt Grinder Conversion Worked Out