Jennifer Rizzuto is a freelance writer and certified personal trainer based in Long Island, NY. She covers various fitness-related topics and reviews for Tom's Guide. She also writes sketch comedy and short films, and performs frequently as an actor, singer, and improviser. When she's not writing, working out, or performing, you'll find her trying to convince her husband to get a dog.
Latest articles by Jennifer Rizzuto

I'm a personal trainer and I use these 5 exercises instead of squats to grow strong glues
By Jennifer Rizzuto published
Try this personal trainer-approved workout on your next leg day

Not running or cycling — this 10-minute dumbbell workout builds strength and cardiovascular endurance
By Jennifer Rizzuto published
Grab a set of dumbbells and give this workout a go

I’m a personal trainer — improve your squats and runs with this 5-move ankle mobility routine
By Jennifer Rizzuto published
Working on your ankle mobility might be the secret to running faster

No, not kegels — this deep core routine will strengthen your abs and pelvic floor
By Jennifer Rizzuto published
Put your core muscles to the test with these moves

Ditch the weights! This no-equipment Pilates calisthenics workout tones your ENTIRE body
By Jennifer Rizzuto last updated
This Pilates workout tones your body from home

This plank variation worked my hamstrings, abs, and pelvic floor — here’s why I recommend it
By Jennifer Rizzuto published
Here's what happened when this writer did a reverse plank for a week

Ditch the gym — strengthen your whole body in under 30 minutes with this workout
By Jennifer Rizzuto published
A full-body workout you can do from home

Goodbye crunches! Build strength and stability in your deep core with this 5-move workout
By Jennifer Rizzuto published
A 5-move ab workout that challenges your deep core muscles

The best running sunglasses 2025 according to our testing
By Jessica Downey last updated
We tested the best running sunglasses to help you find a pair that stays put and keeps you focused on every run.

I asked ChatGPT to program a postpartum workout for me — and I was shocked at the results
By Jennifer Rizzuto published
Here’s what this writer found after asking ChatGPT to program a postpartum workout.

I did 20 military presses every day for a week — here’s what happened to my shoulders
By Jennifer Rizzuto published
Read what happened when this fitness writer added the military press to her daily workout for a week to sculpt strong shoulders

9 best cross training shoes 2025: tried, tested and reviewed by personal trainers
By Sam Hopes last updated
The best cross training shoes for weightlifting, CrossFit, and Hyrox, including models from Nike, Reebok, R.A.D, and NOBULL.

I'm a personal trainer — all you need is 10 minutes to strengthen your arms with this workout
By Jennifer Rizzuto published
If you only have 10 minutes to spare, here are the exercises to prioritize to build upper body strength

No, not push-ups — strengthen your pecs with a pair of dumbbells and these 4 exercises
By Jennifer Rizzuto published
These four exercises can strengthen your pecs with just a pair of dumbbells

Forget the gym — build full body strength with a kettlebell and these 4 moves
By Jennifer Rizzuto published
One kettlebell can give you an efficient full body workout with these four exercises

I'm a personal trainer — here's what happens to your core during pregnancy, and how to rebuild it
By Jennifer Rizzuto published
Here's some of the best exercises to try when it comes to rebuilding your core after having a baby

Forget squats — these 4 glute bridge variations will build your backend
By Jennifer Rizzuto published
Try these exercises for stronger, shapelier glutes

Which fitness trackers are the best for tracking women’s health?
By Jennifer Rizzuto last updated
Fitness trackers can help you get in shape and stay on top of your goals. But how useful are they when it comes to women’s health?

Why women lose muscle during menopause and how to prevent it, according to an expert
By Jennifer Rizzuto published
If you’ve got a pair of the best adjustable dumbbells, you can be proactive in preventing menopause-related muscle and strength loss.

Sit at a desk all day? Try these 6 exercises to regain your posture
By Jennifer Rizzuto last updated
If you spend a lot of your day sitting down, these are the best exercises to strengthen your body and prevent back pain

Forget the gym — sculpt your arms, legs, and core with just a chair and dumbbells
By Jennifer Rizzuto published
A full-body workout you can do in the comfort of your own home — no squat racks or barbells required.

I suffer from back spasms — here are the 6 stretches I do to get some relief
By Jennifer Rizzuto published
If you suffer from back spasms, these are the best stretches to try when it comes to alleviating pain

Skip the treadmill! This 20-minute HIIT workout burns fat and builds muscle
By Jennifer Rizzuto published
This 20-minute HIIT workout burns fat and builds muscle from home
Here at Tom’s Guide our expert editors are committed to bringing you the best news, reviews and guides to help you stay informed and ahead of the curve!