EVA. >>> NOW TO A RECOMSOLUTION REBO. WE ARE ONE WEEK INTO 2023 AND THERE ARE SIMPLE STEPS STAYING MOTIVATED IN THE NEW YEAR. REENA ROY HIT THE GYM FOR US TO FIND OUT HOW YOU DO THAT. GOOD MORNING AGAIN, REENA. >> Reporter: HEY, GOOD MORNING TO YOU, GUYS. YEAH, WE ALL KNOW HOW DIFFICULT IT CAN BE TO KEEP UP WITH THOSE NEW YEAR'S RESOLUTIONS, RIGHT? WE WORKED OUT WITH THREE DIFFERENT FITNESS EXPERTS TO FIND OUT THEIR SECRETS TO SUCCESS. WE ALL KNOW THE OLD SAYING, NEW YEAR, NEW YOU. FOR MILLIONS ACROSS THE COUNTRY, HEADING INTO 2023 MEANS HEADING TO THE GYM. >> AS A TRAINER WHAT DO YOU SEE JANUARY 1st. >> AN INFLUX OF PEOPLE INTERESTED, YOU KNOW, IN GETTING FIT, I DO SEE THAT THEY DO TEND TO TAPER OUT. >> Reporter: BECAUSE STICKING TO THOSE FITNESS GOALS IS OFTEN EASIER SAID THAN DONE. SO HERE AT "GMA" WE SET OUT ON OUR OWN FITNESS JOURNEY TO FIND OUT HOW EVERYONE CAN AIM FOR A LITTLE MORE CONSISTENCY THIS TIME THAT WILL HOPEFULLY LAST ALL YEAR ROUND. FIRST UP, BARRY'S, HIGH INTENSITY INTERVAL TRAINING CLASS. >> TWO MORE. >> Reporter: AS WE SWITCHED FROM A BIKE TO WEIGHTS AND BACK AGAIN, I QUICKLY LEARNED IT'S NO JOKE BUT IT'S THE GROUP ATMOSPHERE THAT KEEPS YOU GOING. TELL ME A LITTLE ABOUT THE BENEFITS OF A GROUP SETTING AND LEARNING FROM EACH OTHER. >> THERE'S SUCH A BIG SENSE OF COMMUNITY HERE. THERE'S A LOT OF MENTAL HEALTH BENEFITS TO BEING IN A GROUP. >> Reporter: JOINING THAT WITH A FRIEND CAN BE HELPFUL FOR SOME MORAL SUPPORT AND REMEMBER, YOU CAN ALWAYS GO AT YOUR OWN PACE. >> DON'T BE AFRAID TO TRY SOMETHING NEW. >> Reporter: SPEAKING OF TRYING SOMETHING NEW -- >> UP, TAP, UP, EXCELLENT. >> Reporter: AT OUR NEXT STOP STEPPING INTO A BALLET STUDIO TO WORK OUT WITH FORMER BALLERINA MARY LITTLEN BOWERS. >> LIFT FROM THE WRIST AND COME UP. >> Reporter: SHE SO-CALLED SWAN ARMS MIGHT LOOK FAMILIAR. SHE TRAINED NATALIE PORTMAN FOR HER ROLE IN "BLACK SWAN." ALSO THE FOUNDER AND CEO OF ONLINE WORKOUT BALLET BEAUTIFUL. >> PEOPLE ARE INSPIRED BY BALLET DANCERS AND THEIR STRENGTH AND BALLET BEAUTIFUL GIVES PEOPLE A WAY TO ACCESS THAT WORLD WITHOUT EVER HAVING TO STEP FOOT IN A DANCE STUDIO. >> Reporter: THE PROGRAM MAY BE A HIT AMONGST VICTORIA'S SECRET ANGELS BUT THESE BALLET INSPIRED MOVES AREN'T JUST FOR MODELS. THIS FULL BODY WORKOUT IS ABOUT STRENGTHENING AND LENGTHENING FOR ALL LEVELS. >> WE HAVE MEMBERS WHO ARE, YOU KNOW, FROM 18 UP INTO THEIR 70s USING OUR WORKOUTS. YOU DON'T NEED ANY EXPERIENCE. >> Reporter: GIVING IT A TRY, IT COULD INSPIRE YOU TO KEEP SHOWING UP. >> THE BIGGEST THING IS JUST GET, GO FOR IT. GET YOUR BODY MOVING, TRY SOMETHING NEW AND, YOU KNOW, REALLY FIND EXERCISE THAT ISN'T ABOUT PUNISHING YOUR BODY, IT DOESN'T HAVE TO BE A CHORE. >> Reporter: BUT, OF COURSE, CHORES ARE A PART OF DAILY LIFE AND IT TURNS OUT SOME OF THEM CAN ALSO GET YOUR HEART RATE UP. >> I LIKE TO SWIFFER. YOU'RE MOVING -- I'M SWIFFERING, I BREAK A SWEAT WHEN I SWIFFER. IT'S WORK. >> IT'S A WORKOUT. >> IT'S A WORKOUT SO GET THAT SWIFFER OUT, SWIFFER AND MOB, CORE, NICE AND TIGHT. >> Reporter: STRENGTH AND CONDITIONING COACH KAHINDE SAYS INCORPORATING MOVEMENT INTO YOUR EVERYDAY ROUTINE IS KEY. >> KEEP IT ATTAINABLE TO YOUR LIFESTYLE. DO SOMETHING YOU ENJOY. THAT'S THE ONLY WAY IT'S GOING TO BE SUSTAINABLE. >> Reporter: EVEN SIMPLE CHANGES LIKE TAKING THE STAIRS INSTEAD OF THE ELEVATOR OR STANDING INSTEAD OF SITTING WHILE WORKING FROM HOME CAN HELP MAKE A DIFFERENCE. AND AT THE GYM, STARTING SMALL HELPS BUILD CONFIDENCE. FOR EXAMPLE, IMPLEMENTING MODIFICATIONS LIKE GETTING UP AND SITTING BACK DOWN IN A CHAIR INSTEAD OF DOING A TRADITIONAL SQUAT. >> IT DOESN'T REQUIRE THAT MUCH RANGE OF MOTION. >> YOU CAN USE A WALL FOR SUPPORT WHILE DOING LUNGES. >> FEEL IT THROUGHOUT YOUR QUADS. >> AS YOU BUILD STRENGTH YOU CAN SLOWLY LEVEL UP BUT SHE SAYS TAKE IT STEP BY STEP STARTING WITH A SHORT LIST OF GOALS. >> TOP THREE THINGS YOU WANT TO ACHIEVE START WITH THE MOST IMPORTANT THING TO YOU ON THAT LIST AND I WOULD SAY MAKE IT A HABIT FOR 30 DAYS AND MOVE ON DOWN THAT LIST. >> Reporter: THE MOST IMPORTANT THING, GIVE YOURSELF GRACE ALONG THE WAY. >> IT'S OKAY TO FALL OFF BECAUSE IT'S NOT A LINEAR PATH. IT OSCILLATES AND THINGS HAPPEN. GIVE YOURSELF THAT ROOM TO ADJUST AND BE HUMAN AND WHEN YOU FALL OFF, JUST GET RIGHT BACK INTO IT. >> Reporter: JUST SOME GREAT WORDS TO LIVE BY. DON'T FORGET THE POWER OF WALKING, EVEN JUST GETTING MORE STEPS PER DAY CAN MAKE A REALLY BIG DIFFERENCE, GUYS. >> ABSOLUTELY. SWIFFER AND A SWEAT. THAT'S MY MOTTO FOR 2023. >> IS IT? >> MORE THAN ONE WORKOUT. >> I LIKE THAT. >> CAN WE KEEP HAVING REENA WORK OUT FOR US? >>