Sam Hopes

Build stronger biceps muscles with these five resistance band exercises. Here's how to do them, according to a personal trainer.

This 10-minute ab workout strengthens deep core muscles and reduces lower back pain in 3 moves without crunches or sit-ups.

This 30-minute walking workout could boost metabolism, build mental strength and improve cardiovascular fitness. Here's how to walk with Goop.

Build lower body strength and boost flexibility without weights using three exercises in just 15 minutes.

Starburst planks are a side plank variation that builds full-body strength and targets the obliques, hips and glutes. Our fitness writer performed them for five minutes every day.

This 15-minute outdoor workout raises your heart rate and targets your entire body using a set of dumbbells to help build muscle and improve endurance.

This short 30-minute yoga routine by Move With Nicole builds flexibility, strengthens your core, and boosts mindfulness.

These five compound exercises build stronger core muscles without sit-ups, crunches, or lifting heavy weights, according to a personal trainer.

Build stronger back and biceps muscles with these five dumbbell exercises. Here's how to do them, according to a personal trainer.

You don't need crunches or planks to build strong core muscles, this three-move kettlebell abs workout only takes 15 minutes.

What is protein, how much protein do you need to build muscle, and when should you eat protein? One personal trainer explains what you need to know.

This five-move kettlebell workout takes 25 minutes, builds muscles in your legs and glutes, and strengthens your core. Our in-house personal trainer explains how to do it.

I tried doing seven-minute abs wheel planks every day for a week. Here are the results and the benefits of doing abs wheel planks for your core muscles.

This 15-minute dumbbell workout strengthens your core muscles and builds full-body strength with just three exercises and a set of weights.

What is yin yoga, what are the benefits, and how do you do a yin yoga class?

The loaded beast exercise is a squat variation that targets your legs, glutes, core and upper body while building lower body flexibility. Here's how to do it and the benefits.

These three bodyweight exercises develop flexibility, mobility and range of motion and help strengthen your hips, quads, glutes and hamstrings. Here's how to do the routine.

What are man makers, what are the benefits of the dumbbell exercise, and what happens when one writer does 70 reps a day for one week?

The laying shoulder stretch targets the pectorals, triceps and anterior deltoids in the upper body. A personal trainer explains how to do it and the benefits.

What are slow-twitch muscle fibers and fast-twitch muscle fibers, how do you train your muscle fiber types, and what are the benefits?

The squat clean builds full-body strength, muscle and power and develops your functional fitness. Here's how to do it, the benefits and variations to try.