I am new to spinning and boot camp workouts and as others have mentioned, I have found all their instructors very helpful, energetic and positive. They offered tips and alternatives to the more strenuous moves. It's a small contemporary studio with 2 rooms plus one for cycling. The great music and enthusiastic instructors make for a fun, energizing and positive vibe throughout for both newbies and the very committed alike. Beat Box is boot camp combined with boxing and the mix of activities and music help u fight thru the pain. I found the spinning class rep speed too much for me even with little resistance & had to stop several times. Experienced spinners however had a blast. For now I'll stick with their other classes, but might try the cycles down the road as my endurance and flexibility improve.