Jillian Michaels is a celebrity trainer but is incredibly down to earth and has a realistic outlook on both fitness and life. She's the undisputed queen of killer workouts, a motivating powerhouse and has an interesting Instagram profile. Her exercise regimens are equally well known.After her mother enrolled her in martial arts training when she was 14, Jillian Michaels saw that her life got transformed. Years of intensive training later, she still believes it to be the best workout overall. View this post on Instagram Instagram PostShe believes just 30 minutes of exercise four times per week can keep you in top shape. She recently released her own fitness app.A minimalist approach to fitness entails shorter, more intense workouts in addition to reduced meal sizes and smaller waistlines. Jillian Michaels is a firm believer in this strategy, which explains why the routines and activities she suggests are quick to complete and very beneficial for weight loss.Jillian Michaels' Workout RoutineSo how does this busy mother of two maintain her physical fitness? She's aware of what suits her and how to make it fit into her schedule.The personal trainer revealed that, on average, she goes to the gym three or four times each week. Depending on the day, she does power yoga, spinning, mixed martial arts or kettlebells. View this post on Instagram Instagram PostEvery week, Michaels chooses a different muscle group, such as her core, legs, arms, etc, to concentrate on to maintain her toned body,She needs something to keep her engaged, as she gets bored easily. Michaels says: "I mix it up. Everything I do is a combo of body resistance and cardiovascular endurance."Jillian Michael's Lower Body WorkoutDumbbells and a yoga mat are all you need for the post-exercise stretch in this routine. The workout includes a warm-up, so you should start to feel warm right away. As always, move at your own pace, and modify the exercises as needed. View this post on Instagram Instagram PostThe following exercises are included in Jillian Michaels' lower body workout:Skaters: 5-8 reps in 4 setsStatic sumo with calf raises: 3-5 reps in 3 setsPendulum lunge (left leg): 5-8 reps in 4 setsJump jack squat touching the ground: 3-5 reps in 3 setsAlternating side lunges: 5-8 reps in 4 setsAlternating crossover lunges: 5-8 reps in 4 setsGood mornings: 3-5 reps in 3 setsRomanian deadlifts: 5-8 reps in 4 setsChair squats: 3-5 reps in 3 setsLunge stretches: 3-5 reps in 3 setsButt kicks: 4-6 reps in 5 setsSumo squats: 4-6 reps in 5 setsSquat jacks: 4-6 reps in 5 setsJean Michael's Core WorkoutYour center of gravity is located at the core. Stronger functional mobility during exercise and daily activities are made possible by a solid core. Whether you are exercising, standing in the kitchen as you prepare a meal or sitting down at work, you should always keep your core active. View this post on Instagram Instagram PostHere is a list of core workouts Jillian Michaels follows and recommends in her fitness app. The following exercises take only 30 seconds each.Standing toe taps: 4-6 reps in 5 setsArm circles: 3-5 reps in 3 setsHigh knees: 4-6 reps in 5 setsStanding leg raises (left side): 3-5 reps in 3 setsWalkout planks: 5-8 repsEverest climbers: 3-5 reps in 3 setsSuperman hold: 4-6 repsBicycle crunches: 3-5 reps in 3 setsStanding leg raises (right side): 4-6 reps in 5 sets.Jillian Michael's Full Body WorkoutWorking every muscle in your body ensures you are not focusing more on one muscle group than another. It also ensures you're developing a well-balanced physique. The following exercises can help you maintain lean muscle: View this post on Instagram Instagram PostWant to get stronger? You can develop total body strength with the aid of these exercises. New to the gym? These exercises will give you a foundation from which to develop your abilities and comprehend the workings of your body.Here’s what Jillian Michaels' full body workout includes:Behind the back jumping jacks: 5-8 reps in 4 setsBurpee rows with wide grip: 3-5 reps in 3 setsDiagonal toe taps: 5-8 reps in 4 setsSun salutes: 8-10 repsJab cross and half squats: 3-5 reps in 3 setsAlternating donkey kicks and bear: 3-5 reps in 3 setsAlternating crossover lunges with curls: 4-6 reps in 5 setsHero push ups: 5-8 repsBear kicks: 8-10 repsRenegade rows: 4-6 reps in 5 sets.