| Answer | Crossword Clue |
|---|---|
| STRESSTEST | Cardio exam |
| TAEBO | Cardio regimen |
| NITRO | Cardio medication |
| TAEBO | Cardio choice |
| TAEBO | Cardio option |
| TAEBO | Cardio workout routine |
| TAEBO | Cardio workout regimen |
| TAEBO | Cardio workout system |
| TAEBO | 1990s cardio fad |
| JOG | Do some cardio |
| OTO | Cardio : heart :: ... : ear |
| TAEBO | Cardio-boxing regimen |
| TAEBO | Cardio-boxing program |
| TAEBO | Cardio workout option |
| TAEBO | Karate-based cardio |
| TAEBO | Regimen with "cardio bursts" |
| TAEBO | Judo-like cardio fad |
| TAEBO | Cardio-boxing workout regimen |
| TAEBO | Cardio-boxing regimen developed by Billy Blanks |
