What it is: Toliver’s signature strength-training format. It mixes and matches various types of lifts to get you more results in less time.

THE RUNDOWN: Build your strength, confidence, and community all in one place. Each instructor at Hot Yoga Plus (HYP) brings ...

Using a stationary bike, you can go the traditional route of max effort sprints of 20-30 seconds, followed by a recovery period of one minute. However, to start with, go at a hard but manageable pace ...

There may, however, be a shortcut. High-intensity interval training ( HIIT) promises to get you fit with just a few minutes ...

Start on all fours. Extend your right arm in front of you and your left leg behind, actively reaching in opposite directions.

Meredith Dietz is Lifehacker’s Senior Staff Writer. She earned her bachelor’s degree in English and Communications from Northeastern University, where she graduated as valedictorian of her college.

I'm a Fitness & Nutrition writer for CNET who enjoys reviewing the latest fitness gadgets, testing out activewear and sneakers, as well as debunking wellness/fitness myths. In my free time I enjoy ...

I'm a Fitness & Nutrition writer for CNET who enjoys reviewing the latest fitness gadgets, testing out activewear and sneakers, as well as debunking wellness/fitness myths. In my free time I enjoy ...

Pre-workout supplements have become increasingly popular among women looking to ramp up their fitness routines. Depending on their ingredients, they can help build lean muscle, improve exercise ...

Low-impact cardio exercises raise your heart rate without stressing your joints. Doing low-impact exercises can lower your risk of heart disease and type 2 diabetes. Common low-impact exercises ...

CIMT is the Core Function lead for all initial military training and education to transform civilian volunteers into Soldiers who are disciplined, fit, combat ready and who increase Army readiness at ...