With summer winding down, you’re probably starting to think about moving your workouts inside. Be it jumping in a pool, punching a heavy bag, or stretching into your favorite yoga pose, there’s plenty of spaces to do just that in Denver. But choosing the right gym is no easy task. Luckily, several gyms around Denver offer free trial passes, so you can give them a try before you sign your gut away.

Corepower Yoga: Enjoy studios all over Denver and classes ranging from restorative candlelight yoga to yoga sculpt with dumbbells. Try unlimited access for $124 a month, or enjoy drop-in rates for as low as $10.

Qi Functional Training Centers: A combination of yoga, fitness classes, a traditional gym, and a workout environment that won’t make you feel like you’re in a spa. Enjoy unlimited gym access and fitness classes for $99 a month.

Pura Vida Fitness & Spa: Ideal for the high-end gym-goer: yoga, group fitness, and fountain-adorned walls. Speak to a membership consultant about fall specials.

Colorado Athletic Club: Less fluff and more hard-core athletes playing basketball or boxing. Try it out, and then create a custom plan with a membership representative.

Dumb Bells Too Health & Fitness: A fairly priced gym with group fitness and weight training in a traditional gym environment. Nothing too fancy, but everything you need to stay motivated. Monthly rates start at $55.

Image courtesty of Adam Kemis