Personal Trainer



As seen on Yahoo!, Women’s Health, AskMen, and more - Over 30 MILLION people have achieved results using HASfit. We don’t use robot voice overs or generic demonstrations; instead, our routines are guided by a real life motivational personal trainer! HASfit Interactive Trainer is the most comprehensive fitness app on the market which includes:

● 1,000 + workout routines so you never get bored or hit plateaus

● Exercise routines for all goals and fitness levels

● Full length 5 – 60 minute home workouts with a personal trainer to coach you through each rep

● Gym workout demonstrations for beginner through advanced trainees

● Easy to follow meal plans to help you lose weight or gain muscle the healthy way

● 100’s of healthy recipes with demonstration videos that you and your family will love

● Complete 30 – 90 day fitness programs for beginner through advanced trainees

New content added each week

Yes, you can download another free fitness app that you’ll only use once or for less than the cost of a cup of coffee, you can download a tool that will motivate and inspire you to make a real change… But don’t take our word for it.

Visit for more testimonials or to see our 4.5/5 STAR RATING out of 2,600 reviews. Here’s just a sample of the reviews from real life people like you who have used HASfit’s workout program to write their own success stories:

“After 18 months of eating healthy and using your work outs… No surgeries or Magic pills… Just Hard Work, Determination. I’ve LOST 112lbs! I have been asked so many times already what did i do. ALL HASfit’s personal trainer work out videos …. So I hope i get a few people motivated to watch and try … If I can do it, anyone can .. ~ Maria

“Hey Coach Kozak, I just wanted to say thanks for the motivation, the home exercises, personal training, and for helping me destroy 100 pounds of body fat since last August! The fat’s dropping, the muscles are growing, and I couldn’t be happier to start the Warrior 90 fitness program next!” ~ David

“I had to send a huge THANK YOU to Coach Kozak and the HASfit personal training team for all the home workout routines. I’m now at 50 pounds weight loss, I’ve gone down from a size 24 to a size 14 and I ran my first 5K last Saturday. I can’t even begin to describe how much my life has changed!” ~ Erica

“Hello! I just wanted to thank you so much for doing what you do. I just finished your 90 day muscle building exercise program, and it has saved my life. I’ve gained so much muscle that I need new shirts, lol. I simply followed the diet plan EXACTLY, as well as the 90 day muscle building exercise schedule. It literally has been the best 3 months of my life, and I can’t wait to utilize these gym workout routines even more for the next 3 months! THANKS AGAIN!! HASFIT FOR LIFE!” ~ Marcus

“Thanks coach Kozak….I went from 216 pounds to 165 in four months with your leadership and home exercises…. you rock brother !!!” ~ Larry

“Thank you HASfit personal trainer, you keep me motivated and inspired. My life has not been the same since I discovered your fitness plan and workout routines !! 11 months and 75lbs lost!” ~ Amelia

“I’ve had some folks ask me what’s it like to lose 100 pounds…..I like to think of it as losing 1/3 of the old me…there’s a VOID where things had been, but a different, newer wholeness has filled this void. I want to thank the personal trainer team of HASfit for the guidance and allowing me to get a good workout at home” ~ Phil

“I started following your work outs 6 months ago, and soon after did your 30 day beginner workout program. I’m seeing great results and in the best shape of my life!” Jessi

“Thanks HASFIT for helping me lose nine stone [126lbs.] w/ your fitness program. Hope my before and after shows other’s what can be achieved using HASFIT. Great exercise schedule that is really rewarding!!!!!” ~ Colin

Users review

from 1.144 reviews