Break out your old physics book, because this is heavy stuff: Much like it causes smartphones to plummet to the ground, gravity drags us down, compressing our joints from head to toe. Relieve pressures plaguing the body with today's deal from Exotica in Motion: Drop $60 for two one-hour anti-gravity yoga classes, three 45-minute pole fitness classes, and four one-hour Zumba classes (a $145 value). Incorporating dance, Pilates, and calisthenics, anti-gravity yoga uses a hammock of soft fabric to support your body during simple inverted poses, improving overall body alignment and providing a deeper stretch with less strain. Zumba, a heart-pumping dance fitness class, combines moves from hip-hop, salsa, merengue, martial arts, and more to create an aerobic workout that'll help you tone, shape, and sculpt while grooving to the hottest beats. Now do you understand the weight of the situation?