Jane McGuire

This fitness editor walked 8,000 steps with the Apple Watch 9 and the Garmin Forerunner 265. Here's which device was more accurate in its tracking.

These beginner-friendly ab exercises work your core - here's how to do the workout, and the benefit for building your abs.

This guy did 100 burpees a day for 30-days and his results are astounding. Here's how to do a burpee and what happens if you do 100 reps a day for a month

This ab workout works your abdominal muscles without putting any extra strain on your neck muscles. Here's how to do it

This abs on fire workout torches your core in four exercises, here's how to do it, and the benefits.

What are butterfly dips, how do you do them, and what happened when our fitness editor did them every day for a week

Should you do a barre or a Pilates class? What are the similarities and differences between the two, and which burns more calories?

This kettlebell ab workout targets your core in four different exercises. Here's how to do it, along with the benefits.

What are the benefits of barre, and how does a barre class compare to Pilates? We found out

This 15-minute crunches workout targets your upper abs - here's how to do it, and the benefits of adding it to your workout

What are seated calf raises, how do you do them, and what happens when you do 100 a day for a week?

This standing ab workout sculpts a strong core in 10 minutes using just one dumbbell - here's how to do it.

What are seated oblique crunches, how do you do them, and what happened when our fitness editor did them every day for a week?

This calisthenics leg workout sculpts strong lower body muscles in just 20 minutes - here's how to do it