Cathe Friedrich's Rhythmic Step + Interval Max & MIC DVD

Rhythmic Step is a step workout full of fun and unique choreography. 
You'll sweat your way through some very unique and energetic movement patterns.  Some feature moves include a hop kick on top with a jack knee exit, a rejuvenated drop squat, pendulum, cha cha mix, and a tap heel shuffle 3 move. 
Rhythmic StepFormat: warm - up 10 min, 1st step aerobics section 11 min., 2nd step aerobics section 14 min. 3rd step aerobics section 12 min., Rhythmic Step Challenge 9 min. and a 4 min cool down) * Interval Max gets down to business, even in the warmup. Apx one hour of interval training will improve your cardiovascular fitness level and boost your metabolism, therefore allowing you to burn more total calories. 
The workout consists of  a 13 min. warm - up followed by a mini step routine. It then continues with 10 intervals each lasting 3 to 4 min. Each interval has an aerobic, an anaerobic phase and a recovery phase. 
Interval Max Format: warm - up 13 min, step aerobic intervals 38 min.,cool down 3 min, stretch 6 min * Maximum Intensity Cardio is a 70 minute advanced aerobic/step workout with the emphasis on aerobics and endurance.
The first half of this video will challenge your cardiovascular system with a super charged high/low impact routine. The intensity of the hi/low starts out with moderate moves that rapidly get more intense. This section finishes with very challenging intervals that will test the endurance of even the advanced exerciser. The step portion of the workout continues to have cardiovascular demanding moves, but shifts your energy into a non-stop aggressive step workout.
This step section will consist of three combinations that gradually become more intense by layering on power and variation. Maximum Intensity Cardio Format: warm-up 7 min., Hi/Low aerobics 26 min., Step aerobics 33 min., Stretch 4.5 min.