New to HIIT (high intensity interval training)❓❓ Try this out❗
👇👇👇
Pick 1⃣ cardio exercise & perform 1⃣-2⃣x/week
👉2⃣0⃣ sec on/1⃣0⃣ sec off x8⃣ sets
OR
👉3⃣0⃣ sec on/9⃣0⃣ sec off x8⃣ sets
New to HIIT?
by Alex Sutton | Dec 21, 2020 | Exercises, Physical Therapy, Sporting