Q: One problem with using radios is that other people can’t hear what you’re saying if they’re holding down the PTT button. To work around this, say “over” as soon as you’re done talking. This is a signal to everyone else on the frequency that you’re releasing the PTT button and will be able to hear responses.  For example, if you say, “I’m over on Main street” but don’t say “over” at the end, other radio users on your channel will think that you’re thinking about something and are about to speak. Instead, say “I’m over on Main street, over,” and then release the button to listen. Usually you’ll know everyone on a frequency and will be able to identify their voice or comments. If you’re on a giant network of radios though, it may be a good idea to say your name before saying “over.” This is rare unless there are more than 10 people on a channel, but at that point you usually break up into multiple channels to minimize background noise. Whenever you get important information over the radio, say “copy” to indicate that you heard the information accurately. “Copy” is the radio code for “I understand,” and is much easier to hear over the radio than “okay” or “got it.”  For example, if someone says, “The boss is walking around, so stay sharp,” you’d reply, “Copy” to tell the person that just spoke that you understand what they said. If you really want to step up your radio game, use “10-4” instead of “copy.” 10-4 comes from the radio codes used by police. It means “okay” in police-speak. The problem with “okay” is that it could be mistaken for “oh, hey,” or “oh, way.” “Got it” can be misinterpreted since the syllables in “got” are really soft. “Yes” and “no” are both one syllable, and can easily be cut out or misinterpreted over a radio. Instead, say “affirmative” for “yes” and “negative” for no. These words have more than one syllable and are more distinct, which makes them easier to understand for the people listening on the other end. For example, if someone says, “Can you bring me the list of names?” you might say, “Affirmative. On it now, over,” or, “Negative. I’m busy at the moment, over.” ” If you really want to sound like a professional on the radio, borrow other popular codes from CB slang. The 2 most common phrases are probably “breaker,” which means “I’d like to start talking,” and “20,” which means “location.” You might say, “Breaker, breaker, Alex, channel 1 over,” which would mean “Hey Alex, I’d like to speak with you on channel 1.” You could also say, “What’s your 20?” instead of “where are you?”
A: Say “over” right after you’re done speaking to indicate you’re finished. Stick with “copy” instead of “okay” or “got it” to show you understand. Use “affirmative” and “negative” instead of “yes” and “no” for clarity. Utilize other common radio codes like “20” and “breaker.

Q: Practicing with another person is very different from developing your technique on your own or working on a punching bag. While many students may feel intimidated, though, it's important to remain calm and relaxed. The best way to prepare for a one-on-one sparring match is to focus on the basic moves and remember to keep up your guard against a counter-strike.  The best times to hit an opponent are when they're punching at you, when they're not expecting it (by changing up your rhythm, for example), or when you're at an angle that would be difficult for your opponent to block.  Remember to use your non-dominant hand to deliver a short, sharp jab. This sets up the bigger punch with your dominant hand, and it can also confuse or intimidate your opponent. Don't emphasize speed, as a fast punch often lacks the body strength behind it that a slower punch can deliver. Work on your form and on delivering the best, most powerful hits you can. There are many techniques within Muay Thai, and mastering them all would take many years. However, even as a beginner you may be able to incorporate some traditional techniques into your training, which you can then develop and build off of.  Kao Dode (Jumping knee strike) - jump up on one leg, then use that leg's knee to strike your opponent with a direct knee hit. Kao Loi (Jumping/Flying knee strike) - take a step forward, begin jumping off of one leg as though you were going to use the knee or foot of that leg, then switch in mid-air to deliver a knee strike with the other leg. Kao Tone (Straight knee strike) - hit with the knee straight and upward, ideally in close proximity to your opponent. Kao Noi (Small knee strike) - when you're grappling with an opponent in close combat, use your knee to strike the upper thigh (but not the groin) of your opponent to wear him or her down. It can also be used to block a kick or knee strike from your opponent. In a real combat situation, you'll need to move fast and incorporate a lot of different moves very rapidly. Strength and form should come before speed, but as you advance you can work on becoming a more proficient fighter with faster response times. You should also think of your opponent as a walnut protected by a hard shell. You have to crack through the outside shell (with hits to your opponent's lets and arms) before you can get to the nut (which in this metaphor would mean a direct, close-proximity hit to the head or abdomen).  Dodging a hit and counterattacking your opponent works well at the beginning of a match, but it can quickly tire you out. As you progress through the match, you'll want to spend less time moving around and focus your energy on blocking direct strikes from your opponent, then finding an opening in your opponent's stance. Keep moving forward as you spar with your opponent. This puts him or her on the defensive, which can also give you more momentum as you prepare to land a direct hit. Training on your own is a good start, and sparring with a friend or other workout partner is a good next step. If you're serious about becoming skilled in Muay Thai, though, you may want to work with a trainer who has an extensive background in martial arts. A trainer can help you find your own weaknesses/vulnerabilities, perfect your technique, and take your training to the next level.  You can find Muay Thai trainers and gyms in your area by searching online or by checking a local phone book. Remember that becoming proficient in Muay Thai takes time, just like any other learned skill. Be patient, and if you decide to work with a trainer, follow his/her training advice on how to improve your stance, technique, and form.
A:
Learn how to spar with an opponent. Practice some Muay Thai techniques. Combine the various moves to wear down an opponent. Consider working with a professional.