Monthly Archives: December 2016

BowFlex Review

For complete review of the Bowflex Max Trainer in more detail you can read the bowflex max trainer m5 review.

Good –

1. You get to work out in the privacy and ease of your own home without having to lug free weights approximately, and/or without needing to store a massive number of dumbbells.

2. It is not fun rolling off that heavy bar of your chest. For the large part you do not have to worry about harms with the Bowflex.

3. This ties into #1 but you don’t have to go to the gym.

4. There’s something about it that makes it almost fun to utilize. You need to utilize it. Free weights and gym machines simply do not have that same motivating effect.

5. You WILL see great results if used properly. I had an older version (Power Pro) a couple of years back and used it religiously for substantial routines. People I did not understand (like at the checkout counter) would make remarks about how I look like I like to lift heavy things.

6. Free weights normally have to be performed having a movement that is rigorous. Deviate from that motion and you only might pull a muscle or worse. Bowflex gives you greater freedom to tweak the movements you use to better suit your body kind, flexibility, etc.

7. The speed at which you are able to correct resistance and muscle groups is unbeatable by another method/machine.

8. It is a high quality piece of equipment, all the way down to the nuts and bolts. You’d need to tip over this thing and run it over having a tank to wreck it. After many years of hard use, the only things it’s likely you have to replace are cables, hand grips, and the rods. The sticks are free for life, the hand grips and cables are covered for FIVE years and following which are affordable (if not free depending on how your dialog goes with the customer support rep).

9. Oodles better and oodles more economical compared to the Xtreme models. Having the long seat is SOOOO shorter and much better than the erect chair rods on the Xtreme versions.

10. Many different machines advertise this feature, however only the Bowflex provides on this.

11. If used correctly and creatively enough, you’re able to probably dump your cardio routine unless you’re already a hardcore jogger/runner.

Bad –

1. This provides a different feel to all those distant 50 “pound” rods than the two that are next to every other. I wish Bowflex would have set all 3 pairs of 50’s next to each other. It is not a huge deal though.

2. Unlike the old Power Pro, the flat bench is unable to be pushed flat against the vertical bar for a superb military press. Instead the shoulder lifts are done at an angle. I miss being able to do shoulder raises right up and down.

3. The resistance ratings are overly generous, as has been said by countless people before. That is the reason why I place “lbs” in citations for the balance of this review. Performing a routine with any specified “weight” around the Bowflex is apparently lighter than free weights. But if this really is your only piece of muscle work out equipment, it doesn’t really matter. However, for most folks it would not be possible to max out the machine for all but bench press and leg workouts. So this actually is not that critical of a disadvantage.

4.The 200 “lbs” it comes with will not be adequate for legs workouts or bench pressing. At least not for long until you’re someone that’s small muscle tissue and plans to remain that way, in which case you should just obtain a Motivator 2. For the rest of us that want to gain the right muscles, you will have to buy the two $99/each upgrades to get to 400 “lbs”. This machine is not such a great deal anymore, but nonetheless much cheaper compared to more expensive, yet inferior, Xtreme models when you factor those upgrades in.

5. The leg press fundamentally cannot be done. Until you’re using this kind of low weight which you’re not even giving your legs a work out anyhow the strap that goes around your back DIGS into the idea of pain. A simple alternative would just be to do squats or lunges away from the machine using just your body weight until that gets too simple. Afterward buy one pair of dumbbells that are inexpensive and go from there. But I might try placing a throw pillow between the strap and my back next time.


I HIGHLY recommend the Bowflex iTrainer software, unless you’re already versed in workout routines. You must purchase it from Bowflex but it’s really cool for the reason that it intends your day-to-day routines for you (you’ll be able to edit them though) and provides small looping videos of how to do each exercise (instead of looking in a static picture). Get the iTrainer.

I bought mine directly from Amazon for $800, too as both 400 and 300 pound upgrades to get a total of $1000. A day or so after the cost of the device just (with 200 “lbs”) went up to 830, and as of now is 900 from Amazon partners. In the event that you’re positive that you’ll never want the additional poles (but most guys will, plus some girls will also), then you definitely should buy the Motivator 2 for $600. The two are similar although the Blaze offers a few more things.

That Special Time Of Year

This would be an officially labeled time of the entire year. I propose we call it Maker Time—it’s that time after kids get out of school, but before all of the holiday festivities begin. This can be an ideal time for kids (and adults) to make something. This really is what I tell my own personal children (I probably heard it from someone else).

A consumer purchases things but in addition sees videos, plays video games, reads books, plays with toys. A manufacturer creates material—it can be a short story, a video, a video game, anything, as well as a plaything.

I think that all too often people focus on the consuming side of being a human and not enough on the making side. Children are most likely out of school and perhaps they don’t have to do. Now is an ideal time.

It can be difficult to get started, so I’m going to provide you with some of my personal favorite notions. I’m not likely to give with regards to details. The notion of making something is to be creative and not only follow a set of instructions. I don’t need you to feel constrained in anyway, although it’s not incorrect to own directions.
This one is superb. It’s quite creative and not difficult to do. Really you just need a phone or a tablet PC using a camera. There are tons of programs out there which will work for both iOS and Android—just do a fast search. Oh, you might also want a tripod or at least something to hold the camera fixed while you move things about. So you can line things, a few of these programs also provide a sort of ghost view of the last framework. They are in fact quite nice.


Using Lego bits with all the mini-figs works excellent since you can place them in numerous ways, once it’s finished but kids can also use their preferred playthings and narration over the video.
Make Various Other Video

There is a video camera having a mobile studio right in the control on most folks—a smart phone. It could possibly be a short scene or show the way to cook something. Go interview some humans that are older and ask them questions that are intriguing. What was it like prior to the net? What is an experience you remember that kids now may not be familiar with? That could be entertaining.
Build Something Electronic

Have children really make something. No, it doesn’t have to be super complex as an internet-enabled robot (but that might be cool). Allow me to recommend two projects which are interesting, very flexible, and safe.

First, a buzz bot could be built by kids. All these are essentially just small structures having an off- electric motor that is balanced. When the motor turns, it gets the whole device (the “robot”) tremble and thus it moves. It’s very simple to produce and kind of trendy. It is loved by everyone.

Buzzbot 1

Here it is possible to see these bots that are buzz use golf tees and also a CD to get a base. Hot glue and duct tape work amazing. If you’d like to make multiple ones, add some magnets on the side and watch them interact with each other.

Second, an LED flash light can be recommended by me.


This can be the torch my daughter made. She was pumped up. It was made from wire a cardboard tube, and a couple of LEDs. She decorated it the way she liked it and it absolutely was amazing.
Take Something Apart

You may not think of this as “making something”, and perhaps you happen to be right. Nonetheless, this is still enjoyable and extremely helpful. But what could you take apart? Here are some suggestions:

Old telephone.
Magnetic drive. You might need a unique torx screwdriver, but you’ll acquire some magnets that are amazing, should you get it open. Mirrors that are great are also made by disc platters.
Broken toy that was motorized. See should you get get out the motor and then make it function again. You can utilize this to build something new.
Other electronics. What in regards to a printer or CD player? Those have great things in them too.

You can find likely some things you need to avoid taking apart. Items with big capacitors are of course dangerous (like an old CRT type TV). Even be careful of items with super sharp parts like a knife thrower that is robotic.
Build With Cardboard

Who hasn’t and a cardboard box played? I remember using larger boxes to create a submarine (no, not a genuine one). But you can do substantially better. You can also get help. Try doing an internet search for “cardboard armor”. Yes, this is fairly cool. With just some cardboard and tape you can make something amazing.

Photo Google Photographs

OK, technically in this example some foam board was used by my son too. Still, this could have been created with only cardboard. Or maybe this is just another excellent example that we now have no rules. Anything goes when you’re building up things.
Computer Programming

Then stay on the computer, in the event you don’t want to get off the computer —but make something. You may be surprised at how accessible computer programming has become. Children of most ages make and can easily start material. Listed here is a random moving soccer ball I made—just for you.

All the code is finished using a graphical interface by dragging “code blocks.” You can actually do a bunch of information with this, simply take a look at the examples other users have posted.

Oh, but perhaps you would like to know even more? Check out where you’ll find some extremely outstanding coding tutorials for all ages.
Other Items and Resources

The most crucial part of making things would be to locate something which you appreciate—but this might be anything so long as you are making material. Create stuff, and share the stuff you love. It’s fantastic and there are no rules. Don’t go buy expensive equipment, simply get by with the things you have around you (at least at first).

Here are some other resources for you personally.

You should watch this excellent TED discussion by Adam Savage in which he shares his love of building costumes.
Check on-line websites like the Manufacturer subreddit out or Make Magazine.
Should you discover something you intend to work on, both YouTube and Instructables are extremely useful (also just hunt on the internet for things).

The Science of Jumping in Super Mario Run

Of course I ’m not the first to examine the physics in Super Mario Bros—there was this fascinating paper considering the jump that is optimal to get at the end of the level to the maximal point on the flag. There’s also a good page studying the acceleration of jumping Mario in the games that are different. Good items.

But there’s a new game out—Super Mario Run on Android and iOS. It is a good opportunity to take another look at the physics of Mario.
Video Investigation

Then use video analysis and the simplest way to get information from a video game is to capture the activity. With video evaluation, I can get spot-time information by looking at the positioning of the object in each frame. There are enough significant details that I really could actually write a novel on video analysis (which I did), so I’ll just contain some notes.

How can you get video from your own phone to your own personal computer? I like this superb trick for the iPhone with an Apple computer. Connect the telephone to the computer with USB and then you can record the screen as a picture with QuickTime. Yes, this can be very helpful.
What software should you utilize? Logger Pro is pretty affordable and several students are already familiar with it, although tracker has more tools and is free.
What do you do about the moving background? Yes, this really is an issue. Essentially you must move the origin of the coordinate system for each frame—but this isn’t not too easy.
How in regards to the scale? How enormous is Mario? OK, this is catchier. There are really three important things: the acceleration, the scale, and also the frame rate. In the event that you know two of those things, the third can be found by you. However, what about in this event? I will be really going to start off with the assumption that the frame rate is “real time” and then utilize a space scale of one coin. After that, I will decide what things to do.

Projectile Motion

I ‘m first going to take a look at the position of Mario as he runs (before he leaps). Here’s what I get.

Data Tool

I’m not sure what was going on during that first part. I think I got part of the motion in which Mario was still in the air. But anyway, the rest looks fairly linear. Considering that the horizontal velocity is the speed of change of position, the gradient of the line would be the x-pace.

Also, check this out. Here is Mario’s y-position as he runs.

Data Tool

It looks like he takes about 0.2 seconds per step. I’m not sure if that’s useful or significant, but I’ve said it so I’ll now move on.

He should just be like projectile motion, after Mario leaves on the ground. For projectile motion, the following should apply:

On World, the vertical acceleration would be 9.8 m/s2 because there’s only the gravitational force pulling down.
Since there aren’t any horizontal forces, the flat speed should really be steady.

But is the horizontal rate continuous? Listed here is a plot of x-location as a function of time throughout the jump.

Info Tool

Superb. A constant horizontal reasonably much like the running rate of Mario, and velocity. How about the perpendicular motion?

Data Tool

This does not reveal a constant acceleration. This can be not a parabola. On the contrary, it resembles a constant perpendicular rate going up constant acceleration at the top followed by constant speed going down.

Since the top of the hop looks like constant acceleration, I fit a quadratic equation. Taking a look at the fit parameters, this might provide a vertical acceleration of -6.3 coins/s2.
How Big Is Mario?

Now for many fun. Assume that Mario lives on Earth and also the acceleration on top of the hop should indeed be -9.8 m/s2. I can utilize this to get the size of 1 coin and then find the size of other things. I’d like to just place those two accelerations equivalent to every other.

La te xi t 1

The units could be treated just just like a variable to ensure I’m able ot solve for the connection between meters and coins.

The diameter of 1 coin would be 1.56 meters (5.12 feet). Wow. Looking at Mario, he’s 1.26 coins tall or 1.97 meters (6.5 feet). His height does n’t truly disturb me, that seems reasonable—it’s the size of his head that is certainly insane huge.

Clearly, there are a few questions that are unanswered. Here are some on your assignments.

In Super Mario Run, addititionally there is a double jump. So how exactly does this work? What are the results to the acceleration? What about the flat rate? Yes, I understand that’s three questions in one.
Why are the downward and upward vertical velocities almost continuous?
Inside my example, there was a little different in the downward and upward rates. Is this always true?
How about those coins? Estimate the volume and utilize that to ascertain approximate value and the mass if they’ve been manufactured from gold.
Make a numerical model in python that correctly models a jump Mario. Honestly, I might do this one— just.