Join Darryl on the iFIT App

Promo code BULLYJUICE45

Challenge starts NOW

Use promo code: BULLYJUICE45

Build functional strength for your everyday life with iFIT Trainer Darryl “BullyJuice” Williams! Get to work by downloading the iFIT app. You’ll get a 7-day trial of the iFIT Train membership free to crush the first week of his brand-new 45-Day Bodyweight Strength Program! And when your trial is over, keep your membership going to finish BullyJuice’s first iFIT workout series strong.

Get to know Darryl “BullyJuice” Williams

As former collegiate track and field athlete and member of the military, Darryl “BullyJuice” Williams has spent the past 10 years helping others feel more athletic and capable. Known for incorporating his family into his training and pushing limits with creative challenges, BullyJuice believes discipline in fitness translates into becoming a stronger, better version of yourself in every aspect of life.

Work out with Darryl

Build lasting full-body strength and stamina

Join BullyJuice in his first series as an iFIT Trainer

Go all in on your fitness goals in BullyJuice’s brand-new series! In his 45-Day Bodyweight Strength Program, he’ll challenge both your body and mind with strength and conditioning workouts. Over 45 days, BullyJuice will coach you through no-frills training that he uses himself. Show up for yourself and come out stronger in the end!

Work out with Darryl

Lower body strength
Cardio and conditioning
Banded upper body work
Bodyweight chest-focused strength
Cardio and conditioning
Dumbbell strength training
Recovery and mobility
Cardio and conditioning
Banded upper body work

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As seen on Trainer Games

You’ve seen Darryl “BullyJuice” Williams on Trainer Games. Now, you can join him in the same workouts that he uses for building strength and muscle!

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10,000+ Workouts

Explore high-intensity cardio, full-body strength, yoga, Pilates, marathon training, and more. There’s always something new, so you’ll never get bored.

Progressive, result-driven workouts

iFIT automatically adjusts your machine’s incline, resistance, and speed based on the terrain and your trainer, fully immersing you in the experience.

Work out with Darryl

Track It All

Watch your progress grow, celebrate streaks and milestones, and stay accountable to your goals. Easily pair supported apps and track your exercise health stats in one place.

Paid iFIT membership required with equipment purchase and to access content and features. Membership auto-renews unless cancelled in advance. Free iFIT account, agreement to terms, and wi-fi required to operate equipment.
Compatible heart rate monitor required (sold separately). Available with treadmills only.
AI Coach provided via in-app messaging (see here for regional availability). Existing users who enrolled prior to September 2025 and users who opt-in after that date may continue using AI Coach via a text-based service (US only); msg & data rates may apply.
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