Turn flirtation into fitness humor with this “You Make Me Weak in the Knees — Just Kidding, Yesterday Was Leg Day” t-shirt! Perfect for gym lovers, sarcastic charmers, and anyone who mixes romance with reps, this tee delivers cheeky humor with a sprinkle of muscle-powered truth.
Soft, playful, and full of personality, it’s great for workouts, casual days, date nights, or anytime you want to remind people that your weakness has nothing to do with feelings — and everything to do with squats.
Premium cotton blend for everyday comfort
Unisex fit for fitness lovers with a sense of humor
A funny and relatable tee for gym goers, lifters, and flirty jokesters
Makes a great gift for gym couples, workout partners, or anyone who flexes and flirts equally
| Size guide |
S |
M |
L |
XL |
2XL |
3XL |
| Length (inches) |
28 |
29 |
30 |
31 |
32 |
33 |
| Width (inches) |
18 |
20 |
22 |
24 |
26 |
28 |
| Chest (inches) |
34–37 |
38–41 |
42–45 |
46–49 |
50–53 |
54–57 |