Running Sucks: Best circuit training program; 75 fun core, strength exercises. Max fat-weight loss workout for gym or home. Aerobics, walking, cardio alternative. Feel better and get results in weeks with 75 core, strength, plyometric, and olympic lifts that will help you lose weight, feel better, and become healthier. Train with quick, safe 20-40 min programs that will challenge you through progressions.YOU work at your own pace. Most exercises require limited equipment, so no matter where you are training, at home or the gym, there are exercises and programs you can do. Four different program templates allow for more variety than p90x and Crossfit. Developed by College Strength Coach, David Stroshine, who is a Certified Strength and Conditioning Specialist and Functional Movement Screen Certified.