Everyone knows that Carrie Underwood is in fabulous shape, and luckily, her trainer, Erin Oprea, shared with HollywoodLife EXCLUSIVELY, the 4-minute workouts you can do at home. “Tabatas are definitely one of my favorite workouts,” Erin shared. “I have a tabata timer on my app. On my app, I also have a new 30-minute workout every single day full of lots of fun games that you and your family can play. Tabatas are a huge hit with my clients and give great results, and who doesn’t love tuning fitness into a game!?”
More AboutCarrie Underwood
So what exactly are tabatas? “Tabatas are a 4-minute workout with 20-second burst of exercise followed by 10 seconds of rest for 8 rounds. I have the timer on my app,” Erin revealed. To follow Erin’s exact workout, see below.
Tabata 1:
“Round 1 – squats and jumps
Round 2 – squat holds
Repeat 8 Rounds
Tabata 2:
“Round 1 – pushups
Round 2 – 2 mountain climbers
Repeat 8 Rounds
Tabata 3:
“Round 1 – bicycle crunches
Round 2 – flutter kicks
Repeat 8 rounds”

Source:
https://hollywoodlife.com/2023/01/19/carrie-underwood-at-home-workout-secrets-exercise-fitness-trainer-tips/
If you need a little pick me up in between working from home, Erin suggested, “Tabatas. These 4 minutes will wake you up, keep you energized, and make you want more movement. Go outside and get some fresh air; it’s amazing what fresh air and vitamin D will do for your \soul.”