![\"frf](\"https:\/\/i0.wp.com\/firerescuefitness.com\/wp-content\/uploads\/2015\/07\/frf-heart-guy.jpg\")
<\/a>Why intervals? \u00a0Would you agree that the purpose of any firefighter\u2019s cardiovascular program is to help them work more efficiently under the stresses encountered every day on the job, be it on the fire or rescue ground? \u00a0Well, intervals raise your maximal oxygen uptake (VO2 max), which, simply put, is the greatest amount of oxygen our bodies can use during maximum aerobic effort. Firefighters who can work longer before they reach their VO2 max will be able to accomplish more on the fire ground.\u00a0\u00a0 Intervals also help the body to more efficiently flush muscles of lactic acid.\u00a0 We develop a build-up of lactic acid and hydrogen ions that are associated with the burning sensation we feel in our muscles when under heavy physical stress. It has been shown that trained individuals will clear lactate faster than those who aren\u2019t trained and will therefore feel less pain when undergoing physical exertion. The bottom line: We want to build a cardiovascular training program that enables us to work longer and harder with less physical pain when it really counts.<\/p>\nSo what are intervals? In their simplest form, they’re short bursts of high intensity exercise separated by periods of lower intensity effort. Keep in mind; it’s not just high intensity training. Running a PR for a 5K is great, but not an interval workout. You need those lower intensity periods as well, not just sustained effort. \u00a0Without the recuperation of the low periods you’ll never have the ability to make the tough parts as high intensity as they need to be. It’s those high intensity periods that bring the results.<\/p>\n
Here’s an example of a interval workout that you can perform on a stepmill, StairMaster or any set of stairs that will help you improve your level of cardiovascular fitness. (You can replace any exercises that gets your heart going, running, biking, elliptical, calisthenics, etc.) \u00a0Give it a try…<\/p>\n
Perform the following:<\/p>\n
-5 minute warm-up at 60 steps\/ minute or perform this active warm-up (click here<\/a>).<\/p>\n -1 minute at 90 (or 100) steps\/ minute<\/p>\n -1 minute at 60 steps\/ minute<\/p>\n (repeat this 9 more times for a total of 20 minutes)<\/span><\/p>\n -5 minute cool-down at 50-60 steps\/ minute<\/p>\n Then perform a 5 minute stretch and foam roll (click here for a great foam roller article).<\/a><\/p>\n <\/p>\n ** For a more challenging workout make the work intervals 90 seconds and the rest intervals 30 seconds.\u00a0 You can also perform this workout with a weighted vest and\/or SCBA on to really challenge yourself.<\/p>\n <\/p>\n ENJOY and as always please give me some feedback and comments.<\/p>\n Stay safe and Get FRF!<\/p>\n Aaron Zamzow<\/p>\n I heard someone once say running long and slow teaches your body one thing, how to run slow. If that’s all you’re after, you can stop reading; I don’t want you to be late for your water aerobics class.\u00a0 But in our profession you need to move quickly and with purpose, I\u2019m not saying that…<\/p>\n","protected":false},"author":3,"featured_media":6270,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[153,112,125,134,115,96],"tags":[249,295,73],"class_list":["post-2364","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cardio-for-firefighters","category-cardio-health","category-cardio-interval-fire-fighting","category-cardiovascular-fitness-firefighters","category-firefighter-cardio-workout","category-firefighter-cardiovascular-workout","tag-cardio-intervals","tag-cardio-workout-firefighter","tag-firefighter-workout"],"acf":[],"jetpack_publicize_connections":[],"jetpack_shortlink":"https:\/\/wp.me\/paAEPz-C8","jetpack_sharing_enabled":true,"jetpack_likes_enabled":false,"jetpack_featured_media_url":"https:\/\/i0.wp.com\/firerescuefitness.com\/wp-content\/uploads\/2015\/07\/frf-heart-guy.jpg?fit=1666%2C1250&ssl=1","_links":{"self":[{"href":"https:\/\/firerescuefitness.com\/wp-json\/wp\/v2\/posts\/2364","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/firerescuefitness.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/firerescuefitness.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/firerescuefitness.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/firerescuefitness.com\/wp-json\/wp\/v2\/comments?post=2364"}],"version-history":[{"count":0,"href":"https:\/\/firerescuefitness.com\/wp-json\/wp\/v2\/posts\/2364\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/firerescuefitness.com\/wp-json\/wp\/v2\/media\/6270"}],"wp:attachment":[{"href":"https:\/\/firerescuefitness.com\/wp-json\/wp\/v2\/media?parent=2364"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/firerescuefitness.com\/wp-json\/wp\/v2\/categories?post=2364"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/firerescuefitness.com\/wp-json\/wp\/v2\/tags?post=2364"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}For more interval ideas check out these FRF\u00a0Programs\u00a0<\/strong><\/b><\/a><\/span><\/h2>\n","protected":false},"excerpt":{"rendered":"