This underrated lower-body movement is becoming a favorite among fitness experts in the United States for improving strength, ...

The curl-up is part of spine expert Stuart McGill’s 'Big Three', shown in research to increase core endurance without stressing the lumbar discs. 'The McGill Curl-Up teaches the core to brace without ...

For mobility workouts from Danielle Gray — plus fitness challenges, walking podcasts, meal plans and inspiration — download the Start TODAY app! If you suffer from pesky aches and pains, there's a ...

Welcome to Start TODAY. Sign up for our Start TODAY newsletter to receive daily inspiration sent to your inbox — and join us on Instagram! The back muscles are used in almost every movement — from ...

If you struggle with moderate, chronic back pain, gentle exercises can help to relieve symptoms and reduce day-to-day ...

Leoni Jesner is a fitness, health, and lifestyle writer who has contributed to Byrdie and LIVESTRONG.com, among other publications. She is also a personal trainer, mat Pilates instructor, and ...

Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science ...

Bend your knees slightly and grip the kettlebell handle. Drive through your heels and stand tall as you squeeze your glutes.