FITBODY Training · Cardio and Intervals
HIIT Workouts for Women: Upper Body, Legs and Full Body
Four interval workouts you can finish in 7 to 25 minutes, the heart rate zones that actually apply to a woman’s body, and an honest answer on where HIIT helps and where something else works better.
What Is a HIIT Workout?
High intensity interval training is the answer most women land on when they realize there are only so many hours in the day. Between work, school, family and everything else, finding a spare hour for the treadmill is not realistic, and standard bodybuilding style sessions with three minutes of rest between sets take forever. Interval training packs more work into less time, which is why it stuck.
A HIIT workout alternates short bursts of hard effort at roughly 85 to 95 percent of your maximum heart rate with recovery periods that bring you back down to about 60 to 65 percent. A typical session runs 7 to 25 minutes including warmup, uses work intervals of 20 to 60 seconds, and can be built from bodyweight moves, dumbbells, a kettlebell or a machine.
The point is not the exercises. The point is the heart rate swing. If your heart rate never climbs into the high zone, you are doing a circuit, not HIIT. If it never comes back down, you are doing steady state work at an uncomfortable pace.
CrossFit popularized this style, from EMOM formats to metabolic conditioning, and endurance athletes have used it for decades to improve anaerobic efficiency and drop race times. What is newer is applying that same heart rate logic to strength and bodyweight work, so you train your muscles and your cardiovascular system in the same session.
Does HIIT Work for Fat Loss?
Yes, and I want to be precise about how, because HIIT gets oversold constantly and the overselling is what makes women give up on it.
HIIT produces about the same body composition changes as longer moderate intensity cardio, in less time. A meta-analysis comparing high intensity interval training against moderate intensity continuous training in overweight and obese adults found similar effectiveness across every body composition measure, and concluded that HIIT is best understood as a time-efficient option rather than a superior one (Wewege et al.).
Where HIIT does clearly win is cardiorespiratory fitness. Interval training produces larger improvements in VO2max than continuous endurance training (Milanovic et al.), and that matters more with every passing decade.
So the honest framing is this. HIIT is the efficient choice, not the magic one. Twenty minutes of intervals will do roughly what forty-five minutes of moderate cardio does for your body composition, and more for your conditioning. What actually changes your midsection is the calorie deficit and the strength training underneath it. I go into that in detail in my guide to losing fat and building muscle at the same time.
The afterburn is real too, but modest. You do burn a little extra in the hours after a hard session. It is a bonus, not a strategy.
HIIT vs Sprint Intervals After 40
This is the part almost nobody covers, and it is the reason a lot of women over 40 feel like HIIT stopped working for them.
Most of what gets labeled HIIT is really moderate work with short rests. Thirty seconds on, thirty seconds off, repeated for twenty minutes, does not let you go truly hard on any single interval, because you are never recovered enough to. That format is excellent for conditioning and it is what the workouts below are built on. But it is not the same stimulus as a true sprint.
| HIIT | Sprint interval training | |
|---|---|---|
| Work interval | 20 to 60 seconds | 10 to 30 seconds |
| Effort | Hard, 85 to 95 percent max heart rate | All out, everything you have |
| Recovery | Short, 30 to 60 seconds | Long, 2 to 4 minutes |
| Total intervals | 8 to 20 | 4 to 8 |
| Best for | Conditioning, calorie efficiency, muscular endurance | Power, metabolic and hormonal response, true top-end fitness |
The long recovery is the whole point. It is what lets the next sprint actually be a sprint. Cut the rest and you have turned it back into a circuit.
For women over 40 this distinction matters more than it does at 25. Body composition shifts through the menopause transition regardless of effort, with fat mass rising and lean mass falling around the final menstrual period (Greendale et al.). Grinding out more medium-hard intervals on top of that tends to add fatigue without adding stimulus. Fewer, harder, better rested efforts usually work better.
I have written the full protocol out separately, including how to structure the sprints, how many to do, and how to fit them around lifting days. If you are over 40 and cardio has stopped moving the needle, start there rather than here: sprint interval training for women, the full SIT cardio guide.
Use the workouts on this page when you want efficient conditioning, a travel option, or a finisher after lifting. Use sprint intervals when you want to change how your body responds.
Your Heart Rate Zones, Using the Women’s Formula
Nearly every calculator online tells you to subtract your age from 220. That formula came from research on men, and it overestimates maximum heart rate in women, which means it hands you high intensity targets you may not be able to reach.
The women’s formula is 206 minus 0.88 times your age. It was derived from maximal stress tests on 5,437 asymptomatic women with a mean age of 52, and the researchers concluded directly that the traditional male-based calculation overestimates maximum heart rate for age in women (Gulati et al.).
For a 50 year old that is 162 beats per minute, not 170. Chasing the higher number means chasing an interval you were never going to hit, then concluding you are out of shape.
| Age | Max HR, women’s formula | Old 220 minus age | Recovery zone, 60 to 65% | Work zone, 85 to 95% |
|---|---|---|---|---|
| 40 | 171 | 180 | 103 to 111 | 145 to 162 |
| 45 | 166 | 175 | 100 to 108 | 141 to 158 |
| 50 | 162 | 170 | 97 to 105 | 138 to 154 |
| 55 | 158 | 165 | 95 to 102 | 134 to 150 |
| 60 | 153 | 160 | 92 to 100 | 130 to 146 |
A chest strap monitor is the accurate option. A wrist tracker is close enough for zone work. If you have neither, take your pulse for 15 seconds and multiply by four, or use the talk test: in the work interval you should not be able to say more than two or three words, and in the recovery interval you should be able to speak a full sentence.
If you finish a set of intervals and your heart rate never reached the work zone, add reps or load. If it never dropped back into the recovery zone, lengthen the rest. Both adjustments matter more than swapping exercises.
The 4 HIIT Workouts
Every one of these starts with a 3 to 5 minute warmup. Do not skip it, especially on the workouts with jumping.
Upper Body HIIT Workout
This one builds shoulder and arm strength while pushing your cardiovascular endurance, so you are shaping your upper body and burning calories in the same seventeen minutes. It is my go-to when a client has a short window and wants something that feels like it counted.
- 30 seconds close hand pushups, kneeling or on your feet, then rest 30 seconds
- 30 seconds dumbbell thrusters, then rest 30 seconds
- 30 seconds kettlebell swings, then rest 30 seconds
- 30 seconds tricep bench dips, then rest 30 seconds
- 30 seconds wide hand pushups, kneeling or on your feet, then rest 30 seconds
- 2 minutes rowing machine
- Rest 3 minutes, then repeat the circuit once
Each circuit is 7 minutes. Two circuits with the 3 minute rest between them is 17 minutes total.
No rower? Substitute 2 minutes of fast incline walking or a bike sprint. The rower is there for the heart rate, not the equipment.
HIIT Leg Workout
Lean, defined legs come from two things happening together. You build the quads, hamstrings, glutes and calves with real load, and you bring body fat down across your whole body. This workout does the first while the interval structure supports the second, with core work slotted in as your active rest.
- 10 weighted walking lunges each leg
- 20 jumping jacks
- 10 hollow body rocks
- 20 dumbbell curtsy squats
- 20 standing glute kickbacks each leg
- 60 second plank hold
- 10 single leg deadlifts each leg
- 10 tuck jumps
- 30 second side plank, right
- 20 goblet squats
- 20 weighted calf raises
- 30 second side plank, left
Run the circuit as many times as you can in 25 minutes, resting only when you need to.
If your knees do not love tuck jumps, swap them for squat jumps to a box or bench, or drop the jump entirely and go faster on the goblet squats. Nothing about this workout requires impact.
Quick Fat Burning Workout
This full body circuit is one of my favorites and the one clients come back to when they are traveling. No equipment required, and you will work up a serious sweat in a very short window.
- 10 burpees
- 15 lying leg raises
- 20 switch lunges
- 20 second plank hold
- 30 slalom line jumps
- Rest 1 minute by jogging or marching in place
Repeat three times.
Burpees are where most women over 40 bail on this workout, and they do not need to. The low impact burpee keeps the full body demand and takes the jump and the floor drop out of it. Use it from the start if your wrists, knees or back have opinions.
HIIT Ab Finisher
Alternating an isometric hold with rotation and higher energy core work keeps your heart rate elevated while you train the midsection. Do each move for 30 seconds, rest 30 seconds between, and run the circuit twice.
Core work belongs at the end of a session, never before your heavy lifts. If you want the full progression rather than a finisher, use my ab workouts for women, which covers the eight best ab and core exercises with reps, form cues and modifications.
How Often to Do HIIT
Two to three sessions a week, and no more. This is the guideline I hold clients to most firmly, because HIIT is the easiest kind of training to overdo.
- Strength training stays the priority. Three to four lifting sessions a week is what changes your body composition. Intervals support that, they do not replace it.
- Do not stack HIIT on a heavy leg day. Put interval work on an upper body day, on an off day, or as a short finisher, never before your squats and deadlifts.
- Leave a day between sessions. Hard intervals are a recovery cost, the same way heavy lifting is. Back to back days is where the fatigue starts compounding.
- Count your steps separately. Daily walking, around 10,000 steps, does more for fat loss over a month than an extra HIIT session will, and it costs you nothing in recovery.
- Watch your sleep and your appetite. If either goes sideways, cut a session before you cut calories.
When a client tells me she is doing five HIIT sessions a week and nothing is changing, the answer is almost never more intervals. It is usually fewer intervals, more lifting, and a nutrition plan she can actually hold. That order of operations is the backbone of my FITBODY Recomposition System™, and cardio sits underneath strength in it every single time.
Mistakes That Make HIIT Backfire
- Never actually reaching the work zone. If your heart rate tops out in the 120s, you are doing a circuit. Add load or add reps.
- Cutting the recovery interval. The rest is what makes the next work interval hard. Shortening it makes the whole session easier, not harder.
- Using the 220 minus age formula. It overestimates your maximum by roughly 7 to 9 beats. You end up chasing a number you cannot hit.
- Doing it five or six days a week. More HIIT is the single most common thing women add when progress stalls, and it is almost always the wrong lever.
- Skipping the warmup. Three to five minutes. Every one of these workouts has jumping or loaded hinging in it.
- Treating it as a substitute for lifting. Intervals build conditioning. Progressive strength work builds the shape you are actually after.
- Pushing through joint pain. Swap to a low impact version. There is a regression for every move on this page.
HIIT Questions Answered
What is a HIIT workout for women?
A HIIT workout alternates short bursts of hard effort at roughly 85 to 95 percent of maximum heart rate with recovery periods at about 60 to 65 percent. Work intervals typically run 20 to 60 seconds and a full session takes 7 to 25 minutes including a warmup. The exercises can be bodyweight, dumbbell, kettlebell or machine based, because what defines HIIT is the heart rate swing rather than the movement selection.
How often should women do HIIT workouts?
Two to three sessions a week, with at least one day between them. HIIT carries a real recovery cost, so stacking it on top of a full strength program is the most common reason women stall rather than progress. Strength training three to four days a week should stay the priority, with intervals used as a supplement, a finisher or a travel option. If sleep or appetite starts to suffer, remove a session.
Does HIIT burn more fat than steady state cardio?
Not meaningfully, but it gets similar results in less time. A meta-analysis comparing HIIT with moderate intensity continuous training in overweight and obese adults found similar effectiveness across all body composition measures, and concluded HIIT is best viewed as a time-efficient option (Wewege et al.). Where interval training does outperform continuous training is cardiorespiratory fitness, with larger VO2max improvements (Milanovic et al.). Fat loss itself still comes from a sustained calorie deficit and strength training.
What is my max heart rate as a woman?
Use 206 minus 0.88 times your age, not 220 minus your age. The women’s formula comes from maximal exercise stress tests on 5,437 asymptomatic women with a mean age of 52, and the authors concluded that the traditional male-based calculation overestimates maximum heart rate for age in women (Gulati et al.). A 50 year old woman gets 162 rather than 170, which shifts her high intensity target down by roughly 8 beats per minute.
Is HIIT good for women over 40?
Yes, in moderation, but sprint interval training is often the better tool. Most HIIT formats use short rests, which means no single interval is truly all out. Sprint intervals use 10 to 30 seconds of maximal effort with 2 to 4 minutes of recovery, so each effort is genuinely hard. Since body composition shifts through the menopause transition independently of training effort (Greendale et al.), adding more medium-hard intervals tends to add fatigue without adding stimulus. Fewer, harder, better rested efforts usually work better after 40.
Can beginners do HIIT workouts?
Yes, with modifications and a shorter session. Start with one circuit rather than three, use the kneeling version of any pushup, swap tuck jumps for bodyweight squats, and use a low impact burpee instead of a standard one. Build to a second circuit before you add load or speed. Two sessions a week for the first month is plenty, and the warmup is not optional at any level.
How long should a HIIT workout be?
Seven to twenty-five minutes of working time, plus a 3 to 5 minute warmup. If a session is running past thirty minutes, the intensity has almost certainly dropped below the HIIT threshold and you are doing circuit training instead. Shorter and genuinely hard beats longer and moderate, which is the entire reason to use intervals in the first place.
Should I do HIIT before or after lifting weights?
After, or on a separate day. Interval work fatigues the same systems you need for heavy squats, deadlifts and presses, so doing it first compromises the lifting that actually drives your body composition. A short finisher after your strength session works well. A full HIIT workout is better placed on a non-lifting day or on an upper body day if your intervals are lower body dominant.
Want Cardio That Fits Your Actual Program?
These four workouts are a solid place to start, but how much cardio you need, when to place it, and whether intervals or sprints serve you better all depend on your training, your recovery and your results. That is what I build inside my FITBODY Lifestyle Coaching® program, adjusted every two weeks based on your own data.
I am Julie Lohre, IFBB Fitness Pro, Certified Personal Trainer, and Certified Nutrition Specialist with 20+ years coaching women. You work directly with me, not an assistant and not an app.
Work With Me One on One See Client ResultsReferences
- Gulati, Martha, et al. “Heart Rate Response to Exercise Stress Testing in Asymptomatic Women: The St. James Women Take Heart Project.” Circulation, vol. 122, no. 2, 2010, pp. 130-137. PubMed
- Wewege, Michael, et al. “The Effects of High-Intensity Interval Training vs. Moderate-Intensity Continuous Training on Body Composition in Overweight and Obese Adults: A Systematic Review and Meta-Analysis.” Obesity Reviews, vol. 18, no. 6, 2017, pp. 635-646. PubMed
- Milanovic, Zoran, Goran Sporis, and Matthew Weston. “Effectiveness of High-Intensity Interval Training and Continuous Endurance Training for VO2max Improvements: A Systematic Review and Meta-Analysis of Controlled Trials.” Sports Medicine, vol. 45, no. 10, 2015, pp. 1469-1481. PubMed
- Greendale, Gail A., et al. “Changes in Body Composition and Weight During the Menopause Transition.” JCI Insight, vol. 4, no. 5, 2019, e124865. PubMed