Gaining Confidence to Workout Alone and March's Ultimate Arms Workout

I rarely hit the gym floor by myself. Sure, I'll hop on a cardio machine if I have some extra time before a class, or I might use the adductor/abductor hip machines (205 lbs baby, booyah!), but I used to actually show up and lift. It occured to me recently that I don't even know where most of the equipment is located at the 85th & 3rd Equinox location and I used to be there all the time. I subscribe to Oxygen magazine, which is the great women's fitness magazine, that is full of workout advice and exercises. My goal is to be able to perform these workouts on my own when I can't or don't want to attend a class.

A lot of classes are full-body workouts. You can't and shouldn't do a full-body workout every single day. This leads to overtraining, injuries, and late-night binge-eating. I've decided to focus on spin and yoga classes, and then do no more than one full-body workout class a week. I am going to do my own lifting. I tried Oxygen's March triceps and biceps workout yesterday and my arms are feeling it! I used 12.5 lb weights, and skipped the stability ball preacher curl (just couldn't be bothered to run around 3 floors looking for a stability ball when I had a class starting in 10 minutes.)

Triceps Exercises (2 sets of each)
1. Body weight bench dip (12 reps)
2. Lying triceps extension (12 reps)
3. One-arm triceps kickback (12 reps on each side)

Biceps Exercises (2 sets of each)
1. Alternating biceps curl (15 reps each arm)
2. Hammer biceps curl (12 reps)
3. Dumbbell preacher curl on stability ball (skipped but I would've done 12 each)

I chose to superset the triceps/biceps exercises during the first set, going from one triceps move right into the biceps move before resting and moving on to the next exercises. Oxygen recommended this to save time and increase caloric burn.