Showing posts with label torque. Show all posts
Showing posts with label torque. Show all posts

Friday, January 2, 2015

Resistance Band Training For Squash

Today I'm going to talk about exercise or resistance bands. There are many types of bands and just as many various ways to use them. I just ordered 2 sets of them today so I won't have any feedback on the quality of them until they arrive and I get to play around with them for a bit. The first one I ordered was a set of 3 from Black Mountain Therapy Exercise Bands (seen below). They have 3 different resistances/elasticity strength to them which will come in handy working with a large age range of kids.



This type of elastic bands can be used in a number of ways. I plan on using them mostly for kids to replicate their forehand and backhand swings. This is a good method for building up some strength training and improving their flexibility/rang of motion in their shoulders, trunk and core. Most people don't have very good core rotation and flexibility. This is a major role for maximizing power in your swing. Simply having your racquet back does not mean you are set. You still need to rotate your shoulders/core. For example, on the backhand your head doesn't move, but you rotate your shoulders so that your right shoulder is now facing the sidewall. This is the torque you need to produce power on the backhand side. If you're interested in this more go take a look at my previous post on the backhand slow motion drive here http://www.serioussquash.com/2014/12/slow-motion-backhand-straight-drive.html

I always see pitchers in the MLB use these bands to warmup in the bullpen before they start throwing. So you could also keep one of them in your bag and use them as part of your warm up routine. 

The second set of bands I ordered are loops (pictured below). These bands are like giant elastic bands and are used for different exercises. I used these once at the Pacific Sport Institute here in Victoria and I liked them. We used them more for warming up and getting hidden muscles (like the hip flexors) to fire. 

What I like so much about resistance bands is that you can reproduce squash specific motions. So you can work on technique along with moderate strength training. They are also extremely portable and you can use them at home or the office. Just a few minutes every second or third day and you'll feel the difference.

I do have just 2 concerns about this type of product. The first is if a band snaps or isn't fastened currently. Even though it seems like a harmless training tool, it requires proper precautions to ensure it's safe. I know some people pull or hold the resistance bands for one another as they do the exercises. This could be dangerous to do with kids as it can easily slip, so I won't use them this way. If you want to be extra cautious I recommend using this with your eye guards on. I know it may look silly at the office or at your house, but if a band does snap or come loose the last place you want to get hit is in the eye! Ok, have I scared you off them yet? Hopefully not, because I do believe these will be a great addition to the coaching tool box and can do a lot of good.

The second concern I have with resistance bands is the potential for muscle or joint strains. If someone is unfamiliar with the bands and overdoes it they are susceptible to a mild injury. Like every new exercise you begin you have to slowly build up your muscle endurance and the receptions. The good thing with ordering a set of variable textile strengths is that you can start with most elastic one and build your way up to the most resistance.

Make sure you tie the resistance band to something sturdy and be sure it's a good knot or two! These bands also come in handy during rehabilitation from a number of injuries. I've used them before when rehabbing a sprained ankle to increase the range of motion. You can also use them to stretch after your match. There's so much you can do. Pick one up online (I got mine at Amazon) or at a place like Sport Chek.

Do you use resistance bands or have you tried them before? Did you use them for squash specific movements?

Last thing..how are your resolutions coming along? Have you set or updated your goals for 2015? What are you going to do differently? A small subtle change adds up over time. Maybe it's adding a few reps with an exercise band to your weekly training that will get you that extra snap on your backhand!

Sunday, December 7, 2014

Slow Motion Backhand Straight Drive


Today I'm going to show you something. Yes, that's right. I have a short video clip for you. I've been working on the same area with a few people recently, so I figure this would be w worthwhile post for many of you. As I mentioned before, I use my iPhone 6 for coaching quite a bit. You can film in slow motion and it provides great feedback. For a while I used this sow motion recording and I tried showing and explaining where a swing went wrong. Eventually I realized I needed to film myself in slow motion so they can see what I'm talking about and compare their swing.

Here are the most common areas I focus on when teaching a backhand drive to someone. 

Wrist Cocked: the main area that most people have difficulty with on their backhand is getting the wrist cocked and keeping it cocked during the initial part of their downswing. You'll see that I lead with y elbow and the butt of the racquet while my wrist stays cocked and the racquet face open. It isn't until later in the downswing that my wrist extends (not backwards though). This allows me to create extra racquet head speed. 

Racquet Preparation and Torque: you'll also notice that I generate a lot of torque. Even though I'm not trying to hit the ball very hard and the ball is cold. I start with my racquet back by my left shoulder. I like to focus on getting the top of my grip near my left shoulder. I then rotate at my trunk and shoulders to produce more torque in my core, all while keeping my wrist cocked. 

Posture: The last area that I want to point out is my poster. If I was warm and hitting in a game I would be a bit lower and the ball would be bouncier, but I want you to look at my back. I'm leaning out over to hit the ball but I still have good posture with my back. It takes a lot of core and leg strength to be able to hit like this. Because of my strength and posture I can keep my shoulder and hips more squared up to the sidewall through impact. 

Here's a Youtube link incase the video above doesn't work too well.
https://www.youtube.com/watch?v=sXzwL4L9efE&feature=youtu.be

If you have a slow motion camera, film yourself hitting some drives and compare it with mine. At least look for the 3 areas I talked about above. How do you measure up? 

When I work with kids on getting their wrist cocked in their backswing I focus on getting set. Find the right position to start your swing from. Then lead with the elbow and the butt of the racquet. The wrist should stay cocked until later into the downswing. When I watched two of the top women play on the the weekend at the World Team Championships, I saw even some dramatic differences within the top players. Nour El Sherbini from Egypt has a very cocked wrist on her backhand. Whereas Low Wee Wern has a more relaxed wrist, still cocked, but not as pronounced as Sherbini's. If you get to watch these two players again look for this. There is more than 1 way to get a good result. But I prefer Sherwin's backhand. I think Wern has more of an open grip on her backhand, meaning she doesn't need to cock her wrist as much, but this gets her into trouble on her forehand drop because her racquet face is too closed. But this is just my opinion. If you can get a backhand that resembles either of these two ladies you're well on your way! 

I may look at doing more video, and in particular slow motion in the future. Let me know iyour thought and f you find it helpful.