Get a quick workout in before work or get the most out of your lunch break with this 30-minute, no equipment workout.

Who says you need equipment to get fit? Get a total-body workout in the comfort of your home using only your bodyweight.

Use fitness equipment common in a gym or health club to build strength and increase muscle definition in your chest and back.

Flatten your stomach and build strength in the muscles that provide stability and mobility for the spine, pelvis, ribs and hips.

Get your butt ready for a bikini or your favorite pair of jeans with this workout aimed at improving definition of the glutes, hips and thighs.

Check out our 12-week fitness plan designed to boost your strength, endurance, muscle definition, energy level and overall health.

Tone and build stronger biceps, triceps and shoulders using exercises that incorporate a variety of equipment.

Increase muscular strength and range-of-motion with a workout that incorporates an effective and affordable training tool, a stability ball.

Work all of your major muscle groups in one routine by incorporating integrated movements that strengthen your core, upper and lower body.

Aimed at preparing muscles, joints and connective tissues for the challenges of running, this workout is especially good for endurance athletes.

Leverage gravity and your bodyweight in a TRX workout designed to build a solid core, strength and endurance.

Designed to correct minor postural imbalances that arise during pregnancy, this workout is especially effective for those new to parenthood.

Prepare for the sudden changes in direction that come with parenthood with this total-body workout aimed at building strength and agility.

Learn how to incorporate a partner into your workout by utilizing simple equipment like medicine balls or resistance tubing.

Focus on pulling, rotating and building strength with workouts created alongside Olympic Gold Medalist Dominique Dawes.

Focus on building strength in the lower body with workouts developed alongside Olympic Gold Medalist Allyson Felix.

Use polymetrics and integrated, total-body exercises to build strength and get you ready for laps in the pool.

Explore a variety of tempos and intensities to build endurance for the open road, trails or the indoor bike.