| Analysis of the "Curves" Fitness Program | | | | countless cases of women developing overuse |
| | | | injuries from the Curves program. It should |
| By Kyle Battis CSCS, L/ATC, NSCA-CPT | | | | be a big red flag but some people just are |
| | | | not making the connection that the nature of |
| Professional Fitness Coaching | | | | the program is what causes the problems. I |
| | | | hate to say it and I hope that you are not |
| Many people have asked me what my thoughts | | | | offended, but the Curves program is fairly |
| were on the Curves fitness program. After | | | | limited. |
| researching the program, interviewing current | | | | |
| and past members, and speaking with other | | | | Any competent fitness professional could |
| fitness professionals around the country I | | | | design an individualized exercise program |
| have compiled the following analysis. | | | | combining progressive resistance training, |
| | | | anaerobic intervals (when appropriate), |
| WHAT IS "CURVES"? | | | | aerobic exercise (for recovery purposes), |
| | | | flexibility training, and restoration |
| Curves is a franchised exercise program | | | | recovery methods that would deliver results |
| designed exclusively for women. The Curves | | | | that are far superior to the results |
| program has spread across the nation like | | | | delivered by following the Curves fitness |
| wildfire due to claims such as: "No | | | | program. An individualized exercise program |
| experience necessary, only 30 minutes for a | | | | that suits your specific exercise and health |
| full-body workout, no class times, no | | | | history, caters to your specific fitness |
| appointments to keep, you can't be late for | | | | goals (athletic or aesthetic), focuses on |
| your workout because the circuit is always | | | | metabolism-boosting resistance training |
| on!" In fact, the Curves franchise is listed | | | | methods, and focuses on progressively |
| by Entrepreneur Magazine as one of the top | | | | overloading the system in an intelligent |
| franchises to own. The question is why has it | | | | manner with a variety of different loading |
| grown so popular? | | | | parameters and exercises will far surpass any |
| | | | "one-size fits all" exercise program as found |
| The answer can be found in the target | | | | in all Curves centers. |
| audience of the Curves program. Curves caters | | | | |
| to a very large group of women seeking | | | | Any current Curves members would be wise to |
| positive physical change in a supportive | | | | pay attention to nagging pains that are |
| environment. Most commercial gyms and fitness | | | | developing (any joint pain or soft-tissue |
| centers do not come close to offering a | | | | pain that does not diminish in 48 hours). |
| friendly and supportive environment for | | | | They should also pay attention to any |
| beginning exercisers be it female or male. | | | | plateaus that are reached in their weight |
| You have to give credit where credit is due. | | | | loss or fitness results. |
| The originator of this franchise recognized | | | | |
| that there was a huge market for a gym such | | | | The human body is an amazing adapting machine |
| as Curves and surely has tapped into a | | | | and eventually the body will adapt to the |
| goldmine. | | | | stresses (exercise is a stress after all) |
| | | | that you are asking it to perform. If your |
| GREAT CONCEPT, BUT WHAT ABOUT THE ACTUAL | | | | body has adapted to a specific exercise |
| PROGRAM? | | | | routine and you continue to subject your body |
| | | | to that routine, you not only run the risk of |
| Curves is definitely great from a marketing | | | | developing overuse injuries but your fat-loss |
| and business perspective but what about the | | | | results will come to a screeching halt and |
| actual exercise program that is followed? One | | | | you will see no further improvements by |
| of the Curves members that I interviewed | | | | following that same program. Here-in lies the |
| offered the following synopsis: | | | | major weakness of the Curves program, it does |
| | | | not change! |
| "They have about 10 different units. Leg | | | | |
| extensions/leg curls, squats, leg press, glut | | | | There is a concept in exercise physiology |
| press, biceps curls/triceps extensions, lat | | | | known as Progressive Overload. Basically, it |
| pull downs/overhead press, chest press/seated | | | | means that over time, you have to gradually |
| row, a dip/shrug machine, and a seated | | | | and intelligently lift more weight, perform |
| abdominal machine. They repeat some of the | | | | more repetitions, or change something about |
| machines and you go around the circuit 1 and | | | | your workouts in a progressive manner in |
| 1/2 times. In between each machine there is | | | | order to see results. Once your body has |
| 3' x 3' platform that you perform some | | | | adapted to a given form of stress, it |
| continuous exercise such as running in place | | | | basically says, "Yeah. We have done this |
| or stationary jumping. The goal is to stay in | | | | before quite a bit. This stress is nothing |
| the fat burning target heart rate zone for 30 | | | | new and we don't have to do anything |
| minutes." | | | | differently and we don't have to change." |
| | | | |
| Curves is a 30-minute exercise circuit | | | | If you want to see your body change (i.e. |
| comprised of hydraulic resistance machines | | | | lose fat, get lean) then you must expose your |
| and bodyweight exercises. The nature of the | | | | body to varying and progressive stress. I |
| hydraulic machines used in the Curves program | | | | can't stress this concept enough and any |
| forces the user to perform concentric (muscle | | | | program that does not obey this law is doomed |
| shortening) contractions of the opposing | | | | to fail! It has been said that the definition |
| muscle groups. No eccentric (muscle | | | | of insanity is doing the same thing over and |
| lengthening) muscle action occurs when using | | | | over again and expecting a different result. |
| these machines so very little muscle soreness | | | | |
| is developed. The problem with the lack of | | | | Understand that Curves is a great program for |
| the eccentric muscle actions is that it does | | | | an absolute beginner but it is a vehicle that |
| not put a lot of stress on the muscle and a | | | | can only bring you so far! |
| muscle not stressed is a muscle that will not | | | | |
| change. | | | | WHAT DO I DO IF I AM A CURRENT CURVES MEMBER? |
| | | | |
| In fact, as Strength Coach Christian | | | | Curves has tapped into a huge market of women |
| Thibeadeau points out in his book Theory and | | | | exercisers that find comfort in being |
| Application of Modern Strength and Power | | | | surrounded by other people that are in the |
| Methods, | | | | same situation as they are. In that regard, |
| | | | Curves is important because it gets more |
| "It was found that omitting eccentric stress | | | | people active and involved with a structured |
| in training program severely compromised the | | | | exercise routine. The program that is |
| potential strength gains (Dudley et al. | | | | followed is hardly ideal and is deficient in |
| 1991). " | | | | many aspects. I doubt that the franchise will |
| | | | alter the parameters of the exercise routine |
| Curves members are encouraged to check their | | | | any time soon so the current Curves member |
| heart rates every 8 minutes to ensure that | | | | might take some of the following advice into |
| they are in their target heart rate zones. In | | | | consideration. |
| summary, the Curves routine is a | | | | |
| circuit-training program that focuses on | | | | 1.Watch out for overuse injuries that might |
| muscular endurance and aerobic exercise. | | | | develop and seek the appropriate medical |
| | | | assistance if problems do arise. |
| A GOOD START BUT........... | | | | |
| | | | 2.Pay attention to your body and keep tabs |
| It is important to point out that every | | | | upon your progress. It is always a good idea |
| exercise program has benefits and inherent | | | | to check your body fat percentage, body |
| weaknesses. I commend the originator of the | | | | weight, strength levels, girth measurements, |
| Curves program for the benefit that it | | | | energy levels, and track your progress. When |
| introduces women who would not otherwise be | | | | your body has adapted to the routine provided |
| exercising to a regular exercise routine. | | | | by Curves, recognize when it is time to move |
| There are, however, many limitations to the | | | | on. Remember that it is a vehicle that will |
| exercise routine utilized by Curves. | | | | only take you so fat. Once you have adapted |
| | | | to the program you will simply be spinning |
| Some of those limitations are lack of an | | | | your wheels! |
| individualized exercise routine | | | | |
| (cookie-cutter approach), absence of a | | | | 3.It has been said that insanity is doing the |
| comprehensive fitness assessment, reliance on | | | | same thing over and over and expecting a |
| limited-value hydraulic exercise equipment, | | | | different result. Curves is simply a gateway |
| lack of progressive overload (for both | | | | program. After its full value has been |
| resistance training routine and | | | | maximized, a member would be wise to seek the |
| cardiovascular conditioning), lack of | | | | advice of a qualified fitness professional to |
| exercise variety which can lead to overuse | | | | determine an individualized plan of action |
| injuries, lack of program design that is | | | | that would lead to further results. |
| based on current research to deliver optimal | | | | |
| results, lack of instruction on how | | | | 4.If this plan of action does not sound |
| exercisers should progress after reaching a | | | | appealing, then the budding exerciser should |
| plateau with the program, and finally a lack | | | | begin a journey into the science and practice |
| of qualified supervision by an exercise | | | | of shaping their body with the tools of |
| specialist which poses many problems in | | | | progressive resistance training, |
| itself. The lack of qualified supervision can | | | | cardiovascular exercise, and supportive |
| lead to problems such as not knowing when to | | | | nutritional practices. The resources are out |
| refer out to the appropriate medical | | | | there such as e-mail list serves like |
| professional if problems arise, recognizing | | | | "Supertraining," fitness books, fellow gym |
| when an individual is over-training, or | | | | members (although not always the most |
| modifying an exercise routine to suit the | | | | accurate of sources), and fitness magazines. |
| individual's current needs and training | | | | |
| level. | | | | 5.The key is to find progress and escape the |
| | | | restrictions of the simplistic circuit |
| Simply put, the Curves fitness program | | | | training routine found in Curves. It can be |
| utilizes outdated exercise programming that | | | | an enjoyable process if approached in the |
| predisposes the exerciser to an abundance of | | | | appropriate manner. Have fun, keep |
| overuse injuries (bursitis, tendonitis, | | | | progressing, and enjoy the adventure to |
| medial and lateral epicondylitis, etc.) and | | | | discovering your best body! |
| does not deliver optimal results in the | | | | |
| safest manner possible. I work full-time at a | | | | I would be happy to assist you in any way |
| Physical Therapy clinic and we have seen | | | | that I can! |