Build strong core muscles without weights, just using these three crunch variations from a functional training coach.

Exercising with these stretchy tools can improve strength, flexibility and more. Here's how to use them properly.

Do each exercise for 45 seconds each (with all ... Stand on the middle of a long loop resistance band with feet hip-width, holding one end of the band in each hand. Bend elbows to bring hands ...

Scroll down for their best exercises using mini bands, a long loop, or bands with handles. This 5-move workout was designed ...

But large loop bands are ideal for leg workouts “because they’re easier to use for big muscle group exercises, like squats where you stand on the band and loop it over your shoulders,” he says.

Whereas loop bands (which are the kind you'll see in most workout classes or Pilates sessions), particularly fabric ones, are great for leg work because they provide higher resistance Simmons adds.

Try these exercises to strengthen the back of the body using just a resistance band, and see if it makes a difference to your posture pain. Hold a long loop resistance band horizontally ...

This set of six superbands is ideal for assisted pull-ups, full-body stretches, and other exercises. Plus, it has a stellar warranty. These smaller continuous-loop bands are excellent for rehab or ...

However, they can be used for multiple exercises. Again, resistance levels are colour-coded and their simple design makes them a versatile and portable option. Loop resistance bands, also called ...

Wearing a resistance loop while performing squats is a great booty lifter. (Getty Images) ...