Yoga's spine-lengthening poses can unlock practitioners' full height, which has resulted in skyrocketed sales for Nerf's foam ceiling fans. Bump your head into stuff with today's Groupon to Stratusphere Yoga Studio in Vaughan. Choose from the following options:

• For $30, you get a five-class package (up to a $101.70 value, including HST).
• For $45, you get a 10-class package (up to a $203.40 value, including HST).
For $65, you get a 15-class package (up to a $305.10 value, including HST).

Overseen by fitness phenom Trish Stratus, the instructors at Stratusphere Yoga Studio lead beginner through advanced classes inside a 5,200-square-foot yoga centre built with the environment in mind. Three multidisciplinary studios dubbed Spirit, Shape, and Strength each host classes themed around its moniker. Spirit emphasizes gentleness, hosting prenatal yoga and restorative classes that ease the pains of existence with passive stretching. Shape extends through intermediate sessions such as the energetic flows of Ashtanga, and Strength classes satisfy advanced practitioners with sessions that include hot flows facilitated by radiant heat panels and warmth imported from the souls of local grandmothers.

The schedule is speckled with 60- and 90-minute classes every day of the week, starting as early as 9:30 a.m. and as late as 8 p.m. Before and after sessions, yoginis can socialize, pick up a read, contemplate the expansion of the universe, or enjoy tea at the yoga lounge. Those new to yoga can get comfortable by checking out Stratusphere's tips on getting started.