Workout Basics: Warm-Ups & Cool-Downs
February 3, 2021
By Nick Parkinson, M.Ed., AT, ATC, TSAC-F
Henry Ford Health Systems
You may know a good warm-up — and cool-down — are essential to getting a good workout. You may also know that warming up your muscles and stretching them out after exercise can help prevent injury and keep you at the top of your game.
They’re the two bookends that help maximize a workout. Unfortunately, a lot of exercise enthusiasts don’t know how to warm up and cool down correctly.
Warm-Up Basics
A warm-up is exactly what it sounds like: The goal is to warm up your muscles and prepare your body for whatever you’re asking it to do. Warming up increases your body temperature and helps blood flow to the muscles that you’re using.
So if you’re going to play soccer, your warm-up should touch all of the muscles in your legs and core. Shooting hoops? You’ll need to add shoulders and arms to your routine. Circuit training at the gym? Choose a warm-up that flexes all of the muscles you’re about to use.
The thing that all warm-ups have in common is that they require dynamic (or constantly moving) motion, not static stretching (holding poses for a certain amount of time). In fact, static stretching prior to a workout can inhibit power and strength, especially if you’re doing something like weightlifting.
The anatomy of a solid warm-up:
• Before any activity, do about 10 minutes of light cardiovascular activity, whether walking, biking or jogging.
• Dynamic stretches. After you get your muscles moving, do a series of lunges, jumping jacks or toe touches to stretch a bit.
• Dive in. When you start your workout, begin slowly and gradually increase power and speed.
Cool-Down Basics
After you’ve put your body through a challenge, a good cool-down is essential. It helps slow down your heart rate gradually, relax your muscles and stretch them out.
Cool-down routines should always include some type of motion before you get to static stretching, especially if you’ve just finished a high-intensity workout. Static stretching improves flexibility and performance and it can also help stave off future injury.
As with warm-ups, the right cool-down exercises depend on the activity you engaged in. If you biked for 20 miles, you might coast on your cycle for a while before coming to a stop. If you ran, you might jog or walk before you begin stretching. As with your warm-up, the key is addressing every muscle group you worked during your workout.
The anatomy of a solid cool-down:
• At the end of your workout, slow the pace and intensity of whatever activity you’re doing. So, if you’re running, slow to a jog and then a walk for 5 to 10 minutes before stopping.
• Stretch out the muscles you work, but don’t push past the point where you feel tight. Then, hold the position for at least 30 seconds. That’s how long it takes for the body to overcome its stretch reflex.
• Breathe through your stretches and make sure to finish your cool-down with deep, belly breaths.
Running short on time? Target muscle groups you may have injured in the past or that tend to get sore after activity. Cooling down will preserve your athleticism — and your ability to participate in daily activities — over the long term.
Be Good to Your Body
While there’s some controversy about whether warming up and cooling down can help prevent injury, there’s little dispute that they can help you ease in and out of activity.
The key is to find something that works for you. Your warm-up could be as simple as walking to the gym and doing a set of jumping jacks when you arrive. Your cool-down might just involve ending your workout 10 minutes early so you can slow down.
It doesn’t have to be complicated. It just has to give your heart and blood vessels a chance to breathe before and after activity.
Nick Parkinson, M.Ed., AT, ATC, TSAC-F, is the Supervisor of Athletic Training with Henry Ford Sports Medicine and also leads Sports Performance training at the William Clay Ford Center for Athletic Medicine. Learn more about Nick.
Want to learn more? Henry Ford Health System sports medicine experts are treating the whole athlete, in a whole new way. From nutrition to neurology, and from injury prevention to treatment of sports-related conditions, they can give your athlete a unique game plan.
Visit henryford.com/sports or call (313) 972-4216.
Lifelong Hawkeye: Joostberns Continues Legacy of Service in Hamilton
By
Zach Harig
Hamilton Community Schools
September 19, 2025
For nearly half a century, the voice behind Friday night football games in Hamilton has belonged to one man: Loren Joostberns.
A 1970 graduate of Hamilton High School, Joostberns has worn many hats in his hometown – teacher, coach, announcer, scorekeeper, school board member – but all of them share a common thread: a deep commitment to giving back to the community that raised him.
“This is my 45th year of announcing football games for Hamilton,” Joostberns said proudly, his voice carrying the same warmth that has welcomed fans to Hawkeye Stadium for decades. “I’ve done some volleyball, a lot of wrestling, occasionally some basketball, but mostly the scorebook in basketball for 44 years, and I do announce baseball in the spring now, which has been fun.”
With so much experience and history from the community, Joostberns is regularly asked to serve as the voice of many school district and community videos. His voice is arguably the most recognizable in town. From morning coffee at the round table at the local restaurant in town, to school board meetings, to microphones all around the district, Joostberns is seen and heard no matter where he goes around Hamilton.
Building a life in Hamilton
Not many can claim that they have been involved in a school district before it was even a school district.
However, Joostberns can make that claim as he was in kindergarten in 1957-58, with Hamilton becoming its own school district on June 23, 1958. He then continued in the school district as a student through graduation.
After graduating from Hamilton and then Hope College, Joostberns returned to the district as a teacher. He taught for 30 years, then continued his connection to the classroom as a substitute teacher for another nine. Today, he remains an active part of Hamilton Community Schools as Board of Education secretary, now in his 13th year of service.
Through it all, he has found joy in staying close to athletics. Since announcing his first football game in 1981, he’s become a fixture at sporting events year-round. His passion is not about statistics or wins and losses – it’s about making sure young athletes have the best possible experiences.
“I think one thing is, what can you do to contribute to kids having good experiences?” he said. “That’s one thing I always keep in the back of my mind. You want to do what you can to help kids have positive experiences, and if that contributes in a small way, then it’s worth it.”
Of course, Joostberns admits there’s a little fun in the job, too. “You’re in the center of the action. I’ve got the best seat in the house for football, and for basketball you’re at center court. You get to know the officials, get to know people from other schools, and it’s a good way to be involved.”
Memories from the press box
The Hamilton facilities Joostberns works in today look nothing like what he started with in the early 1980s. He chuckled as he recalled the first press box from which he worked.
“In football, if you would have seen what we had in Hamilton back in 1981 and 1982 compared to what we have now in terms of facilities, it’s incredible,” he said. “The press box was a little green building basically on stilts that swayed with heavy winds, and it held six people – two coaches from each team on either side and an announcer and timer in the middle. You were elbow to elbow and you felt in a precarious position because you didn’t know if the press box was going to stand up or not.”
That humble start makes him especially proud to see how the district has grown its athletic facilities and opportunities for students.
While Joostberns has devoted his life to Hamilton, he also holds a special passion for the University of Michigan. He has been a season ticket holder for 51 years, attending countless games at “The Big House” in Ann Arbor. The dual loyalties complement one another: Hamilton football on Fridays and Michigan football on Saturdays.
But no matter how big the stage gets, his heart always comes back to Hamilton. “At Hamilton, we have always prided ourselves in trying our best to do the best we can for kids, to do things the right way,” Joostberns said. “That’s why I’ve stayed involved for so long.”
Lasting Legacy
Few communities can point to someone who has continuously served across so many different roles for more than four decades.
Joostberns’ contributions can’t be measured in titles or statistics, but rather in the memories he has helped shape – whether it’s an athlete hearing his name announced before a big play, a student remembering him as a teacher, or a fellow community member working alongside him on the school board. Numerous times a year, veteran opposing coaches greet Joostberns before the game to say hi because he is such a staple of the community and school district. His warm and friendly demeanor is appreciated by all, both on the home and opposing sidelines.
Hamilton’s athletic director and coaches often describe him as the kind of person every school hopes to have: reliable, passionate, and selfless. He doesn’t do it for recognition, but for the chance to leave things a little better than he found them.
For Joostberns, the motivation is simple: “It’s about helping kids, and being part of something bigger than yourself.”
And for Hamilton, the community is grateful that one of its own has been willing to give back for so many years. As recognition for his countless years of service in and out of the classroom, “Mr. Hamilton” was honored with the high school basketball court being renamed the Loren Joostberns Court in 2021.
From the rickety old press box of 1981 to the modern facilities of today, from chalkboards in the classroom to discussions in the boardroom, Joostberns has remained a steady, positive presence. His story is a reminder of how one person’s steady commitment over a lifetime can shape a school and community for generations.
Not all lessons or legacies are cemented in the classrooms or fields, but some are passed on from behind the mic and echoed over the airwaves for all to hear and cherish.
PHOTOS (Top) Hamilton’s Loren Joostberns poses for a photo in front of the high school stadium this fall. (Middle) Joostberns has served the district in several roles over the years, including as a member of the school board. (Below) Joostberns takes a moment for a photo while behind the microphone. (Photos courtesy of Hamilton Community Schools.)