Sunday 29 April 2012

Principles Behind Strength Training


Strength training works by overloading muscles, allowing them to adapt, and overloading them again.  When strength training you are tearing the muscle (microscopic tears) which then regenerate and grow stronger.  The body responds to strength training by adapting at the neural and cellular level.  Ultimately, the muscles become more efficient and coordinated and preparing for the next time it is loaded.  That being said, recovery is an important factor for building strength.  The body needs this time to repair the tissues and replace energy stores.  Without it you are setting yourself up for sub-optimal performance while training, injury, and potential burnout.  An optimal frequency is 2-3 times per week for strength training.

When setting up programs remember to keep it simple.  You do not always have to change around the exercises you are doing; variation can occur through changes in reps, sets, and loads used.  Variation is an important aspect of progression.  In order to keep seeing results when strength training it is essential to progress and continually overload.  For example, this can be achieved through increases in load.  When choosing a weight, it might take a bit of playing around at first.  The best way I can describe it is, when you get to that last rep it is hard to do (you really have to push) but you can do it.  If you feel like you could to more reps then you need to increase your weight.  If you can’t even get to your desired reps then you need to decrease your weight.  A workout log becomes an important piece of gym equipment!  If you write down the amount you are lifting each session then you are able to see the progress and ensure there are increases in load over time. 

Ok, enough about load, how many sets should you do?  I say it is best to stay between 2-3 sets of each exercise, there is really no need to do more, and if you were to do less you my not be sufficiently loading the muscle.  With regard to reps, it depends slightly on your goals.  If you are looking to build size and strength then lower to reps to around 8-10 with a heavier weight.  If you are looking for more toning and muscular endurance then increase the reps 12-15 with a slightly lower weight. Finally, how many exercises should I do?  I would suggest 8-10 exercises per workout, depending on your available time, which hit all of the major muscle groups.

Sequencing of the exercises in your workout is another important factor to consider.  First and foremost is go big to small, compound multi-joint exercises to simple single-joint exercises.  Secondly, pair exercises as though your pairing muscle groups.  For example, if I were going to do a Chest Press I would follow up with my next exercise being a Bent-Over Row.  This way I am working opposing muscle groups and balancing out my body. 

Finally, for those of you who are trying to lose weight and don’t see a place for strength training in you exercise routine.  Remember that the more muscle mass you have, the more calories you’ll burn just to maintain it.  Yes, cardiovascular exercise burns more calories during that bout of activity, but strength training also plays a very important role in increasing your metabolism and daily resting energy usage.

I am going to leave you with a sample free-weight dumbbell full-body workout.  I blogged a couple days ago about free-weights vs. machines so I figured this was a good workout to go with J  Enjoy!

Full Body Dumbbell Workout

Exercise
Reps
Sets
Targeted Muscle(s)

Bulgarian Split Squat
10-12
2-3
Quadriceps, Hamstrings, Glutes

Deadlift
10-12
2-3
Hamstrings

Chest Press
10-12
2-3
Pectorals

Bent-over Row
10-12
2-3
Latissimus Dorsi

Calf Raise
10-12
2-3
Gastrocnemius, Soleus

Bicep Curls
10-12
2-3
Biceps Brachii

Skull Crushers
10-12
2-3
Triceps Brachii

Plank
30 sec
2
Erector Spinae, Rectus Abdominus, Obliques
Side Plank
30 sec
2
Obliques

Friday 27 April 2012

Planks for Core Strength


Planks have to be one of my favourite exercises for building core strength; in the following blog I will explain why!

When most of us think of core strength the first thing that comes to mind are “abs” or a “6-pack”, but in fact core strength encompasses our back, our abdominals, and our glutes.  Together, these muscles work to keep us strong and stable.  Having good core strength will improve performance in just about any exercise or activity.  I addition, core strength is vital to the strength of your spine.  Unfortunately, it often gets over-looked, and most core training involves only doing sit-ups/crunches.  Esthetically crunches may help you with that 6-pack look, but there are better ways for improving your core and still help you with the abs you’ve always wanted.

So why don’t I like crunches?  First of all crunches involve spinal flexion, and ultimately over time too much flexion is going to result in disc problems (and trust me, that is not going to be fun!!).  Secondly, they reinforce poor posture, and finally they strain your neck. 

Instead, I say do planks!  Planks work more muscles than your standard crunch; you are working legs, glutes, abdominals, core, shoulders, and your chest.  On the other hand, when you are crunching you are merely using your abdominals, specifically rectus abdominus.  To develop sufficient core strength, for performance and for spinal protection, it is important to develop both your abdominal and your back muscles.  When planking not only do you sufficiently engage your core muscles, but you are doing it without compressing or bending the spine.  Other exercises that build core strength without spinal compression include bridges, planks, side planks, bird dogs, and leg extensions.

A few tips for when doing planks:
      -Keep the core and glutes engaged 
      -Hips down but not sagging
      -Straight back
      -To increase the intensity you can take away a base of support: E.g. lift up an arm or a leg, or flutter       
       the feet

So there are my thoughts and tips about core strength, and why I personally choose planks over crunches any day J

Cheers,
Lindsay 

Thursday 26 April 2012

Free Weights VS. Machines


Free Weights vs. Machines

So you walk into your gym, and you’ve got a choice.  Do I go over to the machines and workout (they are super handy telling me which muscles I am using and all) or do I go up to the free weights and try and come up with some sort of exercise that works those same muscles. 

My verdict is…pick the free weights.  In the following blog, I will justify my answer…

The machine is often the first choice, and why not, it pretty much guides your body through the movement while providing some resistance.  If you are just beginning strength training, then using a machine is a great tool for getting started.  Machines allow you to move through a range of motion that will work the targeted muscle, and they allow you to easily choose a weight.  As you are not going outside the specified range of motion, they are also a safer option for the beginner and will help to prevent injury.  However, machines have their downfalls.  For one, they are so supportive that you are using fewer muscles, therefore burning less and working less.  They don’t allow the body to move naturally as they force you to move in a specified range of motion or a fixed path of movement.  Finally, they hide and compensate for body weaknesses.  For example, with many machines you are using both arms or both legs, if one arm or leg is stronger than the other it will ultimately compensate for it.

Now…why choose free weights?  Well free weights have been shown to lead to greater and quicker gains in strength for one.  But beyond the research…free weights are most versatile as they allow you to move in a great range of motion.  They allow you to work in a more natural range and in more planes of movement.  In addition, when lifting with a free weight both agonistic (working) and antagonistic (supporting) muscles are called into play, opposed to a machine where only agonistic muscles are at work.  You are supporting your whole body through the movement while lifting a free weight, calling on smaller stabilizing muscles to work.  Furthermore, free weight exercises can more closely mimic a functional movement of everyday life.  Take a free-weight squat vs. a supine machine leg press.  In the machine exercise, one you are in a supine position, and two your spine is supported by a large seat back rest.  Next you are pushing so much weight with your legs (most often more weight you could hold while standing).  Where is the transferability of this exercise into everyday life?  Finally, they are versatile in the fact that you are able to work multiple muscle groups through dynamic combination movements (E.g. One-arm deadlift to press).  There are still some cautions I would give when using free weights.  They do take time to learn; they require more technique, skill, and coordination.  Also, there is also a greater risk for injury if not using proper form.

So to sum it up, there is a place for both machines and free-weights in your strength-training program; however, where possible and where you are comfortable and confident try to incorporate free weights, as you will see more benefit in the long run J

Cheers,
Lindsay

Tomorrow's Yoga Class

I am running a Friday lunch time yoga class tomorrow so I thought I would share :)

Mountain I Warm-up
Mountain Pose (deep breathing)
Moonflowers (10-15 breaths)
Sunflowers (10-15 breaths)
Chair Flow (5 times)
Downward Dog (3-5 breaths)
Extended Childs Pose
Cat & Cow (5 times)
Spinal Balance (3 times/side)
Kneeling Plank to Crocodile (5 times)
Downward Dog (3-5 breaths)
Forward Fold
Mountain

Valley I Sun salutations
Inhale, Sweep the arms up
Exhale, Forward fold
Inhale, Lunge
Exhale, Downward dog
Inhale, Plank
Exhale, Lower/Crocodile
Inhale, Upward dog
Exhale, Downward dog
Inhale, Lunge
Exhale, Forward Fold
Inhale, Reverse swan dive
Exhale, Chair
REPEAT x 4

Mountain II Work phase/Standing series
(Holding for 3-5 breaths)
Mountain
Chair
Twisting Chair
Mountain
Downward Dog
Warrior I
Warrior II
Reverse Warrior
Triangle
Standing Straddle Splits
Warrior Series on Other Side
Downward Dog
Half Series Flow x 2

Valley II Balance posture
Tree Pose

Mountain III Cool-down/Floor series
(Holding for 5-10 breaths)
Locust
Bow
Extended Child's Pose
Abdominal Work (Bicycle Crunches)
Knees to Chest
Upside Down Pigeon
Bridge
Supine Spinal Twist

Final Relaxation Shavasana
Lying flat on your back, feet wider then mat width apart, arms out to the side, palms facing up.  Allow your body to completely relax here, letting go of everything, allowing yourself to feel as though you are sinking into the ground below.  Focus on your breath, on your three part breath.  As you inhale, feel your chest rise, your ribs rise, and your stomach rise.  As you exhale, you stomach falls, your ribs fall, and finally the chest falls.  Mentally scan your body and become aware of any areas where you may feel tension.  Note these areas, and send the breath to them, as to blow all the tension away.  Allow your mind to be free of any thoughts and judgements you may have placed upon yourself during class.  Let all of that go, don't focus on anything else but you and your breath.

Namaste :)

Words to live by...

Some inspiring pictures I like :)

Tabata Training

So I have recently got into tabata training for my own working out.  I must say, it is quite the workout.  It is based around high-intensity intervals, so your really only working out for 20-30 minutes, but you are going hard!  I know I'm pretty beat by the end of it.

So how does it work? 
20 seconds WORK to 10 seconds REST x 8 = 4 minutes work per exercise

There are lots of apps if your using an iPhone or iTouch which do all the timing and counting down for you...way easier then starting and stopping your own stop watch.

There are a number of ways to set up your tabata workout, but for an example, here is a workout I have done a number of times now:

Squats - 20sec:10sec x 8
Push Ups - 20sec:10sec x 8
Jump Lunges - 20sec:10sec x 8
Grasshopper - 20sec:10sec x 8

It may only be 20 minutes but it'll make you sweat.

With it being high-intensity exercise I can't stress enough the importance of a warm-up.  If you are limited on space, here is a an idea of a way to get that HR up and the body moving.
Warm up:
50 jumping jacks, 25 mountain climbers, 20 walking lunges, 10 high knees/10 heel kickers x 5, Repeat sequence again one more time.

In addition to a warm up...important to do some good stretching and cooling down at the end of your workout. The cool down is a great time to work on your flexibility, so take the extra time and hold your stretches for at least 20 seconds.

There's my insight on tabata training.  It isn't something you'd do for training everyday, but if your can throw it in to your routine a couple of times a week or just need to change it up then most definitely give it a try!

Cheers,
Lindsay

Functional Movement Screen

Has anyone ever seen or used the Functional Movement Screen?  I am in the process right now of getting my FMS Certification and I'm quite intrigued by the concept behind it and the potentially great benefits of using it with my personal training clients.  I think it is a great tool to be used by fitness professionals out there.  With that I may as well tell you a little bit about it and why I like it :)

There are a number of high-level athletes or just everyday exercisers that are performing high-level activities even though they are insufficient in their fundamental movements.  This results in them creating poor movement patters and training around pre-existing problems.  The idea around FMS is to be able to individualize each workout program based on the persons weak link (a physical or functional limitation).  FMS attempts to pinpoint such weak links and alleviate them.  It will determine the greatest areas of movement deficiency and demonstrate limitations or asymmetries.  Ultimately, those who score poorly on the screens are using compensatory movement patterns during regular physical activity, leading to poor biomechanics and eventual injury.  The screen consists of 7 movement patterns; deep squat, hurdle step, inline lunge, shoulder mobility, active straight-leg raise, trunk stability push-up, and rotary stability.  Each movement pattern specifically targets areas of the body where functional limitations may exist.

Anyways, that is my little rant on FMS.  Check out there website www.functionalmovement.com for more information about it.  The certification is costing me $300, but I definitely think it is going to help benefit my programming and exercise prescription.

That's all for now!

Cheers,
Lindsay

No Stress Spin Class

I just ran a spin class for all of the Fitness and Health Promotion Staff at work.  A great team building exercise, so I thought I would share my class :)

Wam Up: What I've Done - Linkin Park
Mixed Terrain: DJ Got Us Fallin' In Love - Usher
-first chorus pick up the pace a bit (easy race), back to ride easy, climbing for the next two choruses (crank up that tension)
Sprints: I Like How It Feel - Enrique
-sprint it out at the chorus
Jumps: Poker Face - Lady Gaga
-4 counts before chorus, 2 counts at "p p p poker face"
Climb: No Stress
-great climbing tune, crank up that tension as the chorus approaches, then out of the saddle (climbing to the beat)
Break: The Middle - Jimmy Eat World
-ride easy, keep the legs going, stretch it out, grab water
Climb: Higher - Taio Cruz
-crank up that tension, climb the choruses
Sprints: Moves Like Jagger - Maroon 5 ft. Christina Augilera
-we're racing, all out at the choruses
Climb: Yeah X3- Chris Brown
-more tension, climb at choruses
Sprints: My Body - Young the Giants (3) & How Far We've Come - Matchbox 20 (3)
-all down hill from here, six races, sprint it out at the choruses
Cool: Nothin' On You - Bruno Mars & Somewhere Only We Know - Keane
-slowly bringing that heart rate down, keep spinning for a couple mins, stretch it out on the bike followed by off bike stretching

Fun class...up beat music...hope you guys enjoy it :)

Let me know if you try it out!!

Cheers,
Lindsay

Welcome to my fitness blog!

A military fitness and sport instructor with a passion for staying healthy and active.
I have created this blog to share my ideas and thoughts on healthy active living.

Qualifications:
Bachelor of Physical Health & Education
CSEP-Certified Exercise Physiologist
Can-Fit-Pro Fitness Instructor Specialist
Schwinn Indoor Cycling Instructor
TRX/Kettlebell Instructor
Yoga Level 1 Cerfitied


Hope you enjoy and feel free to share ideas and thoughts with me also :)

Cheers!
Lindsay